--- __________ are all these together?

--- 425 yuan.

A. How much B. How many C. How long D. How often

--- ________ you play international chess?

--- No, I can’t. But I can play Chinese chess.

A. Must B. Need C. May D. Can

She kept _________ hard at her physics and finally caught up with us.

A. work B. worked C. working D. to work

I think Book 6 is ________ than Book 5.

A. much difficultB. very difficult C. more difficultD. the most difficult

We ________ a sports meeting if it is fine next Wednesday.

A. have B. had C. have had D. will have

Mr Brown, I have ________ special to show you. Guess what it is.

A. somethingB. anythingC. everythingD. nothing

My classmate, Ann, ________ five Oxford Bookworm novels already.

A. has readB. readsC. will readD. read

The city walls _______ forty years ago. What a pity!

A. destroyed B. destroy C. are destroyed D. were destroyed

I didn’t know ______ last year.

A. where he lives B. where does he live

C. where he lived D. where did he live