Apostrophes for possession
You learn the apostrophe for who owns something: the girl's hat, the girls' hats.
How to do the test
- Find the owner.
- If there is one owner, add an apostrophe and s.
- If the plural ends in s, add just an apostrophe.
- If the plural does not end in s, add an apostrophe and s.
Type the word with its apostrophe. The toys belong to the boy. They are the ___ toys.
- Ask who owns it: the boy.
- There is one owner, so add an apostrophe and s.
- The word is boy's.
More examples
Type the word with its apostrophe. The coats belong to the teachers. They are the ___ coats.
- Ask who owns it: the teachers.
- There is more than one owner and the word ends in s, so add just an apostrophe after the s.
- The word is teachers'.
Type the word with its apostrophe. The tail belongs to the cat. It is the ___ tail.
- Ask who owns it: the cat.
- There is one owner, so add an apostrophe and s.
- The word is cat's.