C. will be saved D. had been saved

5. You _____ come earlier. The bus left a moment ago.

　　A. would B. should have C. may D. have

6. What should we do if it _____ tomorrow?

　　A. should snow B. would snow C. snow D. will snow

7. You _____ such a serious mistake if you had followed his advice.

　　A. may not make B. might not make

　　C. shouldn't have made D. might not have made

8. If it were not for the fact that you _____ ill, I would ask you to do this right now.

　　A. were B. had been C. are D. should be

9. -Father, you promised!

-Well, _____. But it was you who didn't keep your word first.

A. so was I B. so did I C. so I was D. so I did

10. If you do fall out of the boat, your lifejacket will help you to _____ until we can fish you out.

A. stay up B. come up C. make up D. stand up

11. To enjoy the scenery, I would rather spend long hours on the train _____ travel by air.

A. as B. to C. than D. while

12. I _____ a novel written by Ernest Hemingway last night, and another night I'll finish it.

A. read B. have read C. had read D. was reading

13. -Now, where is my MP3?

　-_________! We'll be late for the picnic.

　　A. Take your time B. Don't worry C. Take it easy D. Come on

14. I'd appreciate _______ if you would like to teach me how to use the computer.

　　A. that B. it C. this D. you

15. -Who are you going to have _______ this letter for you?

-My secretary.

A. type B. typed C. been typed D. been typing

16. The food _______ at the moment is for the dinner party.

A. cooked B. to be cooked C. is being cooked D. being cooked

17. You can hardly imagine the difficulty the woman had ________ her children.