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========   Apostrophes 1
Unit Three
 

The apostrophe, though a tiny punctuation mark, is an important part of writing. The rules are simple.

If you omit a word, a letter, or a number, use an apostrophe to mark the omission.

Examples of omission or contraction:

can't > cannot isn't > is not doesn't > does not
aren't > are not I'm > I am weren't > were not
they're > they are won't > will not haven't > have not
it's > it is who's > who is wouldn't > would not

 

Examples:

  • It's going to be a long winter this year.

(It's stands for it is).

  • What's the significance of the title of the story?

(What's is a contraction for What is).

  • I've been thinking seriously of dropping this course.

(I've stands for I have in this sentence).

Note: Contractions are quite common in conversation and informal writing, but avoid them in most academic writing.

Do not use an apostrophe

(i) with possessive pronouns such as its, his, hers, ours, yours, and theirs
(ii) when a singular verb or a plural noun ends in s
 
Incorrect: The cinema hall next block show's old movie's.

Here the third-person singular verb shows and plural noun movies do not require any apostrophe.

Revised: The cinema hall next block shows old movies.
Incorrect: My cat has hurt it's nose badly on the thorny bushes.

Its used as a possessive pronoun in this sentence does not require an apostrophe.

Revised: My cat has hurt its nose badly on the thorny bushes.

Note: It's means it is; its means possession (of it).


Next to Apostrophes 1: Test Yourself
Back to Tenses: Exercise 3

     
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