By Singular nouns, Contractions

Apostrophe ( ' ) The apostrophe is used when leaving out a letter or number in a contraction, e.g. can't, wouldn't. The apostrophe is used for omitted letters, e.g. rock 'n' roll, and for omitted numbers, e.g. the class of '72, the '20s. The apostrophe is used for plurals of letter...

Apostrophe ( ' ) See Possessives for more information. The apostrophe is used when leaving out a letter or number in a contraction, e.g. can't, wouldn't. The apostrophe is used for omitted letters, e.g. rock 'n' roll, and for omitted numbers, e.g. the class of '72, the '20s. The...

Hi, it's me, Ralf, the starter of this thread. Thanks for your answers so far. A post in another thread pointed me to the "American Heritage - Book of English Usage", where I found this section: According to the standard rule, when the pronoun there precedes a verb such as be, seem, or appear,...

As Taken from one of the site. Briefly, we can say that apostrophes have three uses: 1) To show possession in nouns We add an apostrophe and "s" after all singular nouns and after plural nouns that do not end in "s": Susan’s book; Pete’s dog; the children’s toys; the men’s room. We add an...