I can see some children _________ basketball in the playground now.

A.play B.played C.playing D.to play

The baby was about 52 centimeters tall _______ birth.

A. in B. at C.on D.for

There will be ________ jobs for people because some robots will do the same jobs as people.

A. many B.more C.fewer D.fewest

Ma Yun, head of Alibaba, is one of ________ persons in the world.

A. rich B. richer C.richest D.the richest

If you don’t __________, you won’t catch the early bus.

A. stay up B.hurry up C.give up D.put up

.--- What do you think of the book report?

--- I have no idea, because I _________ it yet.

A. didn’t read B.don’t read C. won’t read D.haven’t read

Anna is taller than_________in her class.

A.any girl B.any girls

C.any other girls D.any other girl

---Which do young people like better, music or sports?

---Both. Music is _________ sports.

A.as popular as B. not as popular as

C.more popular than D.lesspopular than

---Tom, ________ you ever _______ that new film?

---Yes. I ________ it a week ago.

A. have ;seen; saw B. have;seen;see

C.Do;see; see D.had;seen;saw

His father often makes him _________ his homework after school.

A.do B.to do C.did D.does