Multiple choice

Ali had to go to the boys' room in the middle of class.

  1. boy's room

  2. boys's room

  3. boys room

  4. no change

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The term 'boys' room' is a plural possessive noun phrase referring to a restroom designated for boys. Since 'boys' is plural and ends in 's', the apostrophe goes after the 's', making 'no change' the correct choice.