—____ your math teacher? —Mr zhao .
A.What’s B.Who’s C.Where’s
Thank you for your help. What !
A.good a boy B. a boy good C. a good boy
This book is mine. But that is .
A. your B. yours C. you
Before have lunch, You should .
A. tidy the room B.wash your hands C. jump on the bed
Yesterday ______team won. They got seventy points.
A. them B. They C. their
There any benches here before.
A. were B. weren’t C. wasn’t