2.(　　 ) If there are no forests, many animals ________.

A. is dying　　　　 B. died　　　　　 C. die　　　　　 D. will have died

1.(　　 ) Max is good at ________ jokes, he always makes us ________.

A. to tell; laughing　　　　 B. telling; to laugh

C. to tell; laugh　　　　　 D. telling; laugh

20. We enjoyed ________(我们自己) very much last night.

19. What is your ________(到达) time?

18. ________(无处) is the book to be found.

17. He will go there by ________(长途汽车).

16. They made a big fire to keep ________(野生的) animals off.

15. We live ________(密切的) to each other.

14. It is ________(无用的) to talk about it now.

13. John and his brother have totally different ________(性格).