(1) It would be unfair to Debby's family to speculate on the reasons for her suicide.

(2) I wouldn't like to speculate on the reasons for her resignation.

(3) He refused to speculate on her reasons for leaving.

(4) He likes to speculate on the stock market.

(5) No one can speculate on what he's thinking about.

(6) This has led scientists to speculate on the existence of other galaxies.

(7) A spokesperson declined to speculate on the cause of the train crash.

(8) This last observation allows us to speculate on an underlying principle that might link our two sets of findings.

(9) On page seventy, Lal had begun to speculate on organisms possibly capable of adapting themselves in ex-posed lunar conditions.

(10) Without much else to do, they speculate on when and with whom she will lose her virginity.

(11) We can only speculate on whether this is another example of the pervasive influence of psychoanalytic thinking in our culture.

(12) Encourage them to speculate on why some students heard the sound before others. 2.

(13) Keyes refused to speculate on either the provocations or the order of the deaths.

(14) Edward began to speculate on what life would be like if he were single again.

(15) The second question is easier to speculate on than the first.

(16) Love would not speculate on why the numbers have decreased.

(17) We in the news biz often speculate on the potency of your influence.

(18) Police would not speculate on a motive, except to say that Avanesian had a long-running dispute with his wife.

(19) It is difficult to speculate on the discrepancies with previously published studies.

(20) One can only speculate on the effect of long-term unemployment on vandalism, football hooliganism and the crime rate in general.

(21) We can speculate on why great things are often accomplished in dull or tacky surroundings.

(22) Each member is encouraged to speculate on alternative methods of performing the functions at lower cost.

(23) It is interesting to speculate on the possible reasons for his total obscurity during the intervening years of the Restoration.

(24) Well, at present we won't speculate on hypotheticals.

(25) Investment funds speculate on futures markets and help push up the price of commodities, including food commodities.

(26) Their estates and assets were seized for the imperial treasury, and one can only speculate on the possible consequences.

(27) In spite of a host of imponderables it is possible to speculate on the composition of some of the smaller properties.

(28) I would here like to give two examples of such skewed populations and to speculate on the seeming anomaly.

(29) In the absence of systematic research on these questions one can only speculate on the likely consequences of changes in employment practices.

(30) Officials with the group, known by its French acronym MSF, declined to speculate on a motive for the attack.

(1) It would be unfair to Debby's family to speculate on the reasons for her suicide.

(31) Why permIt'such a criminal to sit about and speculate on some plan of escape?

(32) Its occupation was to speculate on Laetitia Dale's modest enthusiasm for rural pleasures.

(33) Army Major General R.K. Hooda, the commanding officer of Maharashtra state, cautioned reporters not to speculate on how long it would take for troops to end the siege by the heavily-armed gunmen.

(34) Even Cabell refused to speculate on how much time the planet had, but to a few of the Sentinels each minute felt like something to be thankful for.

(35) He would not speculate on when studies in larger animals and humans might get under way.

(36) It is interesting to speculate on some of the reasons for this kind of bad thinking.

(37) This is an occasion that makes a man speculate on all he has lost.

(38) At the end of last week, Jack Nicklaus -- who has, to his credit, steadfastly refused to speculate on any element of Tiger's private life -- took on the issue of Tiger's pursuit of Jack's 18 majors.