students are there in your class? A. How many B. How much C. How
---Did your father write an e-mail yesterday? A Yes, he did. B Yes, he does C No, he don’t
_____ you _____ TV last night . A Do, watch B Did, watch C Did, watched
What ____ Mike do last weekend ? A do B does C did
He helped his mother ________ the housework. A. do B. does C.did
We must keep our bodies ______. A. heath B. healthy C. healthily