——Whose ruler is it——Maybe it’s _______.A. Peter B. Peters C. Mary’s
Stopa red light. A. forB. onC. at
Walk straight three minutes. A. at B. for C. in
The hospital is ____the left. A. forB. in C. on
_________ do you go to school? A. HowB. WhatC. Who
— Thank you very much. — _______________________. A. OKB. Don't thank meC. You're welcome