1, She kept the contents of the letter a secret.

2, You have read into her letter a sympathy that she cannot possibly feel.

3, I wrote the letter a dozen times, trying to moderate the tone, studiously expunging all traces of passion.

4, The opening of the letter A well-written business letter will start by putting its message into context.

5, Report letter A report letter containing supplementary information was sent to centres at the same time as the new catalogue.

6, Every dictionary starts off with the letter A.

7, Express took off my letter a clock ago.

8, A recommendation letter A : Excuse me, Mr. Macmillan?

9, I gave the letter a fairly cursory reading.

10, The letter A is the beginning of the alphabet.

11, Your silly letter a reflection on your common sense.

12, That second letter a small flurry of activity.

13, He confessed the letter a forgery.

14, A short letter a note.

15, Why is the letter A like " noon " ?

16, In general, an English dictionary starts with the letter A.

17, " It is the great letter A. Thou hast taught me in the horn - book.

18, I enclose in the letter a photo of my family.

19, I thought I had sent the letter a week before.

20, The letter a can stand for several sounds in English.

21, I mailed the letter a week ago; you should have received it by now.

22, A byte can represent a single character, as a letter a digit, or a punctuation mark.

23, "Yes, mother, " said the child. "It is the great letter A. Thou hast taught me in the hornbook. "

24, Various types of symmetries and broken symmetries are part of our everyday life; the letter A does not change when we look at it in a mirror,[http:///letter a.html] while the letter Z breaks this symmetry.

25, We adopt the convention that the solvent is denoted by the letter A.

26, All cattle on the farm were branded with the letter A.

27, Each triplet of nucleotides will correspond to a letter so that, say, ACT represents the letter a, AGT represents the letter b, and so on.

28, Some Web sites require passwords with numbers and letters, others require numbers, letters and special characters, and still others require a capital letter, a lower-case letter and then a number.