1. Children are certain cares, but uncertain comforts. 

2. Bridie was uncertain about meeting him.

3. They are uncertain about what to do next.

4. He was uncertain about his brother's intentions.

5. He was uncertain as to which road to take.

6. The outcome is still uncertain.

7. They're both uncertain about what to do.

8. I'm still uncertain of my feelings for him.

9. They maintained an uncertain attitude.

10. The police are still uncertain of the murderer's identity.

11. The police are still uncertain of the casualty's identity.

12. The experience had left her fearful and uncertain.

13. He was uncertain how much further he could walk.

14. The date of his arrival is uncertain.

15. I feel deeply uncertain about the future.

16. The sandbank was uncertain, like quicksand under his feet.

17. New arrivals face an uncertain future.

18. The world is inherently uncertain.

19. It is uncertain how likely this is to occur.

20. He stopped, uncertain how to put the question tactfully.

21. She was uncertain whether to stay or leave.

22. Our future seems very uncertain.

23. He seemed strangely uncertain as to how to continue.

24. The economic climate remains uncertain.

25. She took a few uncertain steps forward.

26. My whole future now seemed uncertain .

26. try its best to gather and create good sentences.

27. That uncertain thing was swelled bigger.

28. The firm faces a very uncertain future.

29. Now that oil is scarce, the fate of the motor car is uncertain.

30. A person who acts, in hands, of course are considered; but the plan or policy already was decided, to that goal, cannot again be uncertain attitude, this is the indomitable attitude.

1. Bridie was uncertain about meeting him.

2. He was uncertain about his brother's intentions.

3. He was uncertain as to which road to take.

4. They're both uncertain about what to do.

5. I'm still uncertain of my feelings for him.

6. The police are still uncertain of the murderer's identity.

7. The police are still uncertain of the casualty's identity.

8. The experience had left her fearful and uncertain.

9. He was uncertain how much further he could walk.

10. The date of his arrival is uncertain.

11. I feel deeply uncertain about the future.

12. The sandbank was uncertain, like quicksand under his feet.

13. Now that oil is scarce, the fate of the motor car is uncertain.

14. The prognosis for the economy is uncertain.

15. We didn't have the picnic because the weather was uncertain.

31. The political outlook is still uncertain.

32. The date of his departure is uncertain.

33. I am uncertain what to do.

34. The future by its very nature is uncertain.

35. It's uncertain whether they will accept the plan.

36. The team's continued involvement in the competition is uncertain.

37. I was uncertain about what to do next.

38. Cost estimates are notoriously uncertain in this business.

39. The prognosis for the economy is uncertain.

40. Ruth hesitated, uncertain of how to combine honesty and diplomacy in her answer.

41. For once I felt uncertain about blurting out my real feelings. I decided to play it cool.

42. Journalists were told, in no uncertain terms , that they were not welcome.

43. Whether diet is an important factor in this illness is still uncertain.

44. Whether the project will be a commercial success is still uncertain.

45. Our future looks uncertain.

46. With some hesitation and an uncertain smile, she held out her hand.

47. Frank was very uncertain as to whether it was the right job for him.

48. Torn apart by war, its economy virtually destroyed, this country now faces a very uncertain future.

49. She told him in no uncertain terms to go away.

50. He told her in no uncertain manner that her behaviour was unacceptable.

51. Karpov struck back in no uncertain fashion to win the seventh game.

52. For once I felt uncertain about my real feelings. I decided to play it cool.

53. It is uncertain what his role in the company will be.

54. If you are uncertain about your physical condition, check with your doctor before trying these exercises.

55. I told him in no uncertain terms what I thought of his behaviour.

56. We didn't have the picnic because the weather was uncertain.

56. try its best to gather and create good sentences.

57. Phoebe was hovering in the background, uncertain what to do.

58. His aim is uncertain.

59. We let them know in no uncertain terms just how disappointed we were.

60. The author seems uncertain whether he is writing a comedy or a tragedy, so the play falls between two stools.

61. We were rather uncertain of the direction it came from.

62. The conclusion stood on some uncertain matters, so it's wrong.

63. They were uncertain of the total value of the transaction.

64. As the project comes to an end, many workers now face an uncertain future .

65. Her future is uncertain.

66. How far the republics can give practical help, however, is uncertain.

67. I told him what I thought of him in no uncertain terms!

68. Students all over the country are facing an uncertain future.

69. I told Colin in no uncertain terms what I thought of him.

70. I was told in no uncertain terms that Helen, wouldn't you know it, didn't approve.

71. This ugly term foreshadows uncertain consequences.

72. The completion date for the rail link is uncertain.

73. The future is no more uncertain than the present. Walt Whitman 

74. Scientists characterize the humanities as uncertain, vague and irrelevant.

75. Yet many people remain uncertain regarding his true beliefs.

76. He, Kramer, occupied some uncertain position in the middle.

77. The respective casualty figures are, as usual, uncertain.

78. The actions left industry analysts uncertain about the deal.

79. In return, the Church cut a somewhat uncertain figure.

80. The etiology of these is uncertain.

81. What it means for the remaining goaltenders is uncertain.

82. He said so in no uncertain terms.

83. However, the generality of this is uncertain.

84. People living on the proposed site say their future is now more uncertain than ever.

85. The boy holding a gun too, but pointing it at the floor, uncertain what to do.

86. When they announced the closure of the North and South Works, things were very uncertain.

86. try its best to gather and build good sentences.

87. She hated the girls, feared Miss Poole and was uncertain about her teaching.

88. In part this difficulty may stem from the uncertain legal nature of the action for breach of confidence.

89. Exports to the United States faced an uncertain future because of the rise in costs.

90. Everyone at the front of the procession was now feeling deeply uncertain.

91. The importance of the plasma triglyceride concentration as a risk factor for coronary heart disease in the general population is still uncertain.

92. Cumulative Density Function By definition, an uncertain quantity is one whose value can lie anywhere along a specified range.

93. It's up to him to show some grit in an uncertain world.

94. Both sides agree that a deal could be concluded within weeks, but how long the peace will hold is uncertain.

95. For older people, the familiar landmarks of their lives have been bulldozed, leaving them bewildered and uncertain.

96. Teacher contract negotiations have been on hold for months because school officials were uncertain how much money they had.

97. Students are often uncertain whether they are taking the right kind of notes to help them survive and succeed at college.

98. Uncertain as to the cause the Doctor is even more worried about the possible effects.

99. Even the prospects of a partially successful flight were now uncertain.

100. Nothing is more completely accepted in the conventional wisdom than the cliche that economic life is endlessly and inherently uncertain.

101. Whether the investors are prepared to support the migration to software remains uncertain.

102. She was uncertain of who to try to contact next.

103. The company is uncertain whether it will phase out its current T805-based GigaCubes just yet.

104. The important result is that in an uncertain world companies like to maintain a stable payout ratio over the long run.

105. As we consider the dream of Jacob we find a man who stood alone and facing an uncertain future.

106. Uncertain how the children might react, I thought it would perhaps come in handy if I needed to defend myself.

107. The four local factories were told in no uncertain terms that they had to celebrate.

108. Since it is difficult to predict how rainfall will alter, it is uncertain which countries will benefit and which will suffer.

109. With regard to acquittal rates in the magistrates' courts, our data are too uncertain to draw firm conclusions as they are incomplete.

110. They seemed anxious and hesitant about leaving, as if uncertain of which direction to take.

111. The malignant potential of many other virus types mainly found in association with mild to moderate dysplastic smears is uncertain.

112. The outcome of these patients is uncertain and the advisability of restorative proctocolectomy is, therefore, controversial.

113. They told him in no uncertain terms that he could not take a holiday whenever he felt like it.

114. Those last years saw a gradual shift from the somnambulance and uncertain awakenings of my earlier time in college.

115. Devastated by her husband's death, she was uncertain she could rise to the occasion.

116. After a moment or two of uncertain waiting, some one started the rosary.

116. try its best to collect and create good sentences.

117. By adaptability I mean the ability of a system to continue to function in the face of an uncertain or unknown environment.

118. The final effect on the overall level of unemployment is uncertain.

119. The uncertain nature of the economic impact of the Second World War is easily demonstrated.

120. During this uncertain time, I have been extremely impressed by the continued commitment of the Agency's staff.

121. The meteorologists now located Keoni about 350 miles south-east of us, and were uncertain of the direction the typhoon would take.

122. In an uncertain world, lenders normally prefer to lend short-term rather than long-term because of the greater liquidity of short-term debt.

123. A man or woman whose social or personal habits are unconventional or uncertain is not likely to be risked.

124. The position during the seventeenth century of the duchy of Savoy was much more uncertain than that of Venice.

125. The uncertain nature of Internet connections still results in a fair bit of static at times.

126. The current law of malicious damage produced far too erratic and uncertain results.

127. Despite its resurgence in 1994, the future of the Green Party at the national level remains uncertain.

128. In fact, he had told her in no uncertain terms to go forth and multiply.

129. Even its main aim is uncertain, as it is increasingly being spoken of as an Aids fund.

130. This makes even the most honest of answers seem indecisive and uncertain.

131. I realized that I had a splitting headache and that my knee joints were uncertain of their purpose when I stood up.

132. Are you uncertain whether you have enough of the right kind of insurance?

133. The socialist road had to be adhered to, even though that itself was changing with the ultimate destination now uncertain.

134. A series of articles in newspapers and leading periodicals began to harp on the uncertain future of the great cataract.

135. The Act gives protection, if sometimes uncertain protection, to most full-time workers living in agricultural tied cottages.

136. Gabriel sat by his bedside, uncertain if she wished him to live or die.

137. Contemporaries often appear to have been uncertain as to how best to describe the political structure of their day.

138. Even if approved, the measure faces an uncertain fate in the Democratic-controlled state Senate.

139. It is uncertain whether words alone can amount to an assault.

140. The announcement provoked a storm of criticism and anxious residents voiced concern over their uncertain future.

141. The boy Jack - it was John in those days - was born into an uncertain and rather gloomy world.

142. But if we are uncertain about the particulars, we have been offered explicit guidance on the principle.

143. Observations of toxicity of glutamate in tissue culture are of uncertain relevance invivo.

144. She addressed her young guest with civilities suitable for a personage of advanced years and uncertain appetite.

145. The future is uncertain but the end is always near. Jim Morrison 

146. He longed to snap photos of every child and monk he saw,[http:///uncertain.html] but was uncertain how to work his new camera.

147. Lefors, founded in 1900 as the Gray County seat, long has faced an uncertain future.

148. The greater the precision with which you measure the position, the more uncertain the momentum becomes, and vice versa.

149. In contrast the precise juridical basis for third party rights under the Convention remains uncertain.

150. When reference to contextual parliamentary material is necessary is also uncertain.

151. Better by far to invest while the going is good, to guarantee yourself an income, rather than rely on an uncertain future.

152. He said the uncertain future of the council already has caused a third of the staff to move on to other jobs.

153. She lingered for a moment, uncertain what to do, then turned on her heel and left abruptly.

154. She had the impression that he had something on his mind and was uncertain whether or not he should speak of it.

155. It was against this uncertain political backdrop that the cycle of relaxation and repression in political and intellectual life began again.

156. For them, the risks of dieting far outweigh the benefits, which are uncertain in any case.

157. I certainly regarded the continuance of child benefit as very uncertain, and I still regard it as uncertain.

158. Those unfortunate enough to be carried away after a crackdown are uncertain whether they will return alive.

159. They depend on assumptions which have been made and on uncertain future events.

160. How, they will be able to build a home, community for themselves remains uncertain.

161. Accountability Many people are uncertain about accepting that disabled artists might also be accountable to a disabled constituency.

162. The more uncertain and defensive you are, the more difficult it will be to attain your objectives.

163. Feeling uncertain, I asked Vidal if I could get away with such a scene.

164. Management's need for accountability is not satisfied and doctors are uncertain about the balance between their clinical and managerial roles.

165. Occasionally long-term contracts have been used, but recent experience has shown them to be uncertain, given the volatility of currencies.

166. An important objective in counselling is to help the older individual live for today rather than for an uncertain tomorrow.

167. The full significance of these combinations is as yet uncertain.

168. Although it is doubtful whether the established set-up will hold(), the future form of any new constitution is uncertain.

169. Well, there was nothing for it, I had to lay down the law in no uncertain terms.

170. The outlook remains uncertain for P-E though improvement is expected, based on the group's own performance rather than friendlier market conditions.

171. The predatory gleam in his eyes told her in no uncertain manner that he wanted her too.

172. The uncertain outlook for consumer spending has encouraged City analysts to trim their profit forecasts from around ￡11m to nearer ￡10m.

173. To see such hard-headed investigators wrestling with such uncertain data is fascinating.

174. However, the recent lunar eclipse and Mercury in retrograde motion signify the financial position is much too uncertain.

175. Organizational environments are always uncertain, so departments that can cope effectively with uncertainty can increase their power within the organization.

176. His temper was uncertain and he was drinking a great deal of brandy during the evenings.

177. His first task was to drive forward the strong but uncertain movement towards comprehensive schools.

178. It was very uncertain whether Henry would be able to retain the crown he had seized.

179. While the root cause of the catastrophe remains uncertain,[sentence dictionary] there are some pointers for the investigators.

180. She heard his uncertain footsteps on the stairs and he was humming a hornpipe under his breath.

181. However, the heavy rainfall could make this an uncertain crop so dairying and sheep formed the main enterprises on most units.

182. A figure moved slowly through the uncertain light towards him, as faceless and monumental as Death in an old engraving.

183. Animals need to attend to and learn about a stimulus only when its implications for the future are uncertain.

184. Parliamentary material is admissible where the legislation is ambiguous, uncertain or leads to an absurdity.

185. At first she went part-time and, after being uncertain about her major for a time, she settled on physical education.

186. Partly, the boom in direct selling is fueled by the uncertain job market.

187. Many other cases raise only hints, come from uncertain contexts, or are doubtful for other reasons.

188. Baldwin slept badly and briefly, uncertain about the wisdom or precision of his nocturnal negotiations.

189. They also warn that some leading hospitals may face an uncertain future if they lose patients to outside bidders.

190. The Customs officer, policeman, and magistrate began to nod, at first uncertain, reluctant, then with growing accord.

191. This one weighs about six pounds and still seems very uncertain of its role in the wild.

192. Much of medicine is uncertain, and the admission of that uncertainty creates the obligation to research the matter further.

193. In such occupations autonomy is cherished as a means of adapting to an uncertain environment.

194. Whether it can persuade the Government to dig in its heels over this issue looks very uncertain.

195. The whole process is, once again, hormone.controlled, although the precise mechanism is uncertain.

196. Yet the young are living in an age which over the past year has become dramatically uncertain.

197. Moreover[], the empirical evidence on the effect of egalitarianism on capital formation is uncertain.

198. But the uncertain future of Speywood Laboratories, a small biotechnology company which funded the project threatens its development.

199. He hesitated, uncertain, then realized that the archway at the end led on to the balcony above the great hall.

200. Another day would be gone with only the beginnings of a very uncertain transaction made.

201. He was adrift in a moral grey area, sandwiched between his past and an uncertain future.

202. He had seen a solicitor, who seemed uncertain; what Paul asked cost money.

203. False passports, employment agents, attempts to bribe immigration officials, the long uncertain wait.

204. Until the results of long term follow up are available the ability of our creatine kinase assay to detect Becker cases remains uncertain.

205. Days of uncertain weather, riding out, walking over the sands, in the beechwoods.

206. Brewer hopes to finish the season with Otago, but is uncertain about his playing future in Canterbury.

207. The situation was too fluid, the future too uncertain for any relaxation yet.

208. Auditors will also be able to give an opinion without resolution of all uncertain matters so removing an argument for delay.

209. Another is fast, world-wide commerce, giving the individual company a more flexible and uncertain market to compete in.

210. In developing countries it is uncertain whether cryptosporidiosis leads to failure to thrive or whether malnutrition predisposes to cryptosporidiosis.

211. Keynesians argue that they have an indirect and uncertain effect. 2.

212. Their uncertain future adds further complications for the users who now also have to consider which supplier to back.

213. Uncertain which way to go, Benny gradually became aware of a gentle breeze blowing from the right.

214. The mechanism responsible for secretion or intracellular retention of pre-S peptides in chronic hepatitis B virus infection is uncertain.

215. With the conclusion of the conference, Yardley sailed back to the United States and to an uncertain future.

216. The Soviet government. although weakened, confused, and groping toward an uncertain future, was still intact.

217. The calf stood up slowly, with trembling limbs and took its first, uncertain steps.

218. The uncertain understatement of X that may arise from this source is comparatively small.

219. Again, this is uncertain, although some recent opinion has been favourable to the idea.

220. Fundholders are uncertain about their ability to make savings year after year, particularly in an increasingly cost contained environment.

221. Meanwhile Ras Tafari stood alone, shouldering full responsibility without real power, and uncertain whom he could trust.

222. Probably that Ven would go for her jugular in no uncertain fashion for the deception she had played on him.

223. The town planning ship ran into choppy waters and it remains in uncertain seas.

224. At the present uncertain stage in the economic cycle, the commodity most urgently lacking is confidence.

225. Even where links were still in place, their future remained uncertain.

226. The controversy over lethal-versus non lethal methods of predator control is clouded by uncertain science and by politics.

227. Pupitres were adapted from these structures, although it is still uncertain who first employed them commercially for remuage.

228. The virus causes inflammation of the liver, but the long-term prognosis is uncertain in any particular case.

229. Not only is he facing an uncertain future, he is being forced to behave in an uncharacteristic fashion every day.

230. But Wu said Amelio must still convince customers they should buy Macs, a product that may have an uncertain future.

231. Through analyzing these competencies, businesses can discover the most important principles that should guide organizational change and development through uncertain periods.

232. In the present case, when this tenancy agreement took effect the term was completely uncertain.

233. The voice had a curious quality, husky and high-pitched as if uncertain whether it was a light tenor or a throaty mezzo-soprano.

234. It would also take account of the fact that evidence linking hazardous waste with harm to human health is uncertain, at best.

235. Quite apart from the dubious legitimacy of generalising from one such fragment, it is uncertain how the data itself should be interpreted.

236. The constituent buffer contains constituents which are complete but whose higher level grammatical function is uncertain.

237. But just as uncertain is whether anyone needs to take chromium at all.

238. He joins that elite group of Town stalwarts at a time when his future is uncertain.

239. It is uncertain how the return of the public Gingrich will affect his poll ratings or those of his party.

240. Her honour is tarnished, her home life shattered,[] her future uncertain.

241. Relativism is not an attractive proposition to anyone, least of all philosophers, because everything becomes so uncertain and transitory.

242. The outlook for their national teams is, to say the least, uncertain.

243. But how does a woman best handle that hellish and uncertain time when her husband is still shopping for the supplements?

244. Uncertain which route to take, and lacking the confidence to follow his instincts, the Prince turned in on himself.

245. Oduok has gone from being an inexperienced, uncertain player to one of the best players in the West Coast Conference.

246. Control over these armed forces and the massive nuclear capability is uncertain.

247. We can add to this the uncertain environment in which decision makers operate.

248. Hugh Sixsmith was himself a screenplay writer of considerable though uncertain reputation.

249. Just how much is due to inherited characteristics, and how much to other biological factors or early childhood experiences is still uncertain.

250. The pathogenesis of benign stricture formation in ulcerative colitis remains uncertain.

251. At this angle, in the uncertain light, he resembled an eighty-year-old man, wide-eyed with fear.

252. It is a happy but open ending, as the young couple, like most others, face an uncertain future.

253. Unfortunately little is known about its internal layout, while its date remains uncertain.

254. To take light exercise is not usually dangerous, but if anyone is uncertain it might be wise to consult a doctor.

255. They come in suspicious and uncertain and are given an adjustment period of up to 3 months.

256. Martina and I performed the uncertain dance of people parting, with its limited steps.

257. The conditions of its composition and even a precise date for the play are uncertain.

258. The date of Magnus's slaying is uncertain but it was most likely 16 April 1116 or 1117.

259. Your accountant can be a perfect excuse for you not to invest in your friends' financially uncertain ventures.

260. For once in her life, she was lost for words, and uncertain of her argumentative ground.

261. Nobody wants to be uncertain of him.

262. She spoke in no uncertain terms.

263. The histogenesis of meningioma is uncertain.

264. Rough Set is a new mathematical tool to deal with fuzzy and uncertain knowledge. It has strong knowledge obtaining ability.

265. Commercial house price is influenced by many kinds of factors, which are both macro and micro, and both uncertain and determinacy.

266. The deterministic, Newtonian view of a clockwork Universe was replaced by the much more dynamic, uncertain and entangled world of Quantum Mechanics.

267. Secondly, by choosing different aspects of original number and analyzing the data rules, the model decreases effects of uncertain factors on forecasting.

268. The paper provides a two-stage 0-1 stochastic program model for the implementation of strategic supply chain planning under the uncertain environment.

269. Tori Hudson, Naturopathic Physician, it is uncertain whether or not lesbians get more breast cancer.

270. It is uncertain whether this explains its effect on MS lesions.

271. Often, the consequences of an agency action are highly uncertain due to lack of scientific information.

272. No similar red mud catastrophe was seen before: that is why any kind of forecast about the short and the long term environmental impacts are uncertain.

273. Based on this, the design of state feedback is given by matrix transform. The issue of robust BIBO stabilization for uncertain large scale systems is also addressed.

274. Aiming at the uncertain knowledge and information in the design scheme decision-making, a multi-targets and factors system level gray correlation analysis model was established.

275. Scientists broadly agree that climate change will affect insect-borne diseases, but the exact consequences remain uncertain.

276. It is uncertain whether this president will ever again preside over such a ceremony.

277. This paper studies uncertain graph data mining and especially investigates the problem of mining frequent subgraph patterns from uncertain graph data.

278. Optimal control for a class of uncertain time - delay systems is investigated under control energy constraint.

279. However, as well known, there are many issues in databases, such as redundant data, missing data, uncertain data, inconsistent data, and so on, they are the barriers to knowledge discovery.

280. It is uncertain whether he will become famous or not.

281. In order to guarantee the safety service and life-span of long-span cable-stayed bridges,[ ] the uncertain type of analytic hierarchy process (AHP) method is adopted to access the bridge condition.

282. A kind of object reference parameter adaptive dead time compensator is presented. A group of models are Used to simulate the uncertain process with large dead time.

283. Due to the uncertain features arising in the process of qualitative solid modeling, uncertain relation modeling to domain relations is put forward by the evidential theory.

284. In the greater part of mechanic trades, success is almost certain; but very uncertain in the liberal professions.

285. As affected by many uncertain factors of transmission lines, conventional fault locating methods can't locate the faults of transmission lines very well.

286. Discuss the using of modal interval theory in solving the dynamic eigenvalue of uncertain parameters system. Research the divergence problem of solving interval and convergence rate problem.

287. Extension AHP is based on the extension set theory, researching how to structure AHP matrix when the relative importance of the degree is uncertain.

288. However, they said that prices for the yellow metal could remain volatile in the near term following a recent sharp rally as the outlook of the global economy remains uncertain.

289. Rough Set theory is a new mathematic tool to deal with fuzzy and uncertain knowledge.

290. Using comparison theorem and some properties of the matrix norm and the matrix measure, the paper provides several stability conditions for single and symmetric composite uncertain delay systems.

291. The problem of robust decentralized output feedback control of uncertain similar composite system is discussed.

292. The majority of jawbone intra-osseous lipomas are found in adults, and of uncertain origin and etiology but are usually associated with molar teeth.

293. Although the results were not necessarily strong on a historical basis and the outlook for the economy remains extremely uncertain, analysts see positive signs for the sector.

294. To study multi-stage optimal ordering strategies for the manufacturer under uncertain prices, a stochastic net cash flow model was proposed in view of the manufacturer.

295. The unclearness of law and uncertainness of law application surely will make the right and obligation of the parties unclear and uncertain.

296. Rough Set Theory is another mathematical tool used for dealing with fuzzy and uncertain knowledge besides Probability Theory, Fuzzy Set Theory and Evidence Theory.