who
- Who is making much noise?—It ____ be Timmy. He is sleeping now.
- Who are you _______? —— My mother.
- Who’s that boy reading in the study ? Is it David?—It __________ be David. I saw him go home just now.
- Who’s that boy reading in the garden? Is it David?— It ____________ be David. I saw him in the classroom just now．
- Who saw it ______ at that time?
- Who likes playing _________ volleyball? — My sister _______.
- Who the football game last night?–Class 1.They did their best andClass 2.
- Do you know________ this dictionary belongs to? –Let me see. Oh, it’s__________.
- This book isn’t mine. ________can it be?
- Who do you _____is the funniest actor?