28. ---Will you be _________ this evening, Mary?

　 　---That depends. I am afraid I will be with my manager together discussing a plan.

A. convenient　 　　 B. suitable　 　　　　　　　 C. available　　 　　　　　　 D. efficient

27. His health failing, ______in 2006.

A. so John was forced to leave the army　 　　 B. army gave John leave

C. John was forced to leave the army　　 　　 D. when the army gave John leave

26. - What caused the accident?

　 -It was the driver’s fault, sir. He _____ to the right all of a sudden.

A. couldn’t turn　　　　　　 　 　　 　　　　B. needn’t have turned

C. shouldn’t turn　　　　　　 　　　　　　 　　D. ought not to have turned

25. Even if I had taken part in the 400-meter relay race in the sports-meet, our class_____ the race．I’m _____ weight this year．

　 A. would not have beaten; putting on　　　　 　　　 　B. might not have won; gaining

　 C. can not have defended our title; losing　 　 　D. must not have achieved; acquiring

24. ______ his spare time that his English has improved a lot.

A. He makes very good use of　　　　　 B. He makes so good use of

C. So good use does he make of　　　　 D. Such good use does he make of　　　

23. -He didn’t feel a bit nervous when ________.

　-No. He’d had a lot of time ________ for it after all.

A. interviewing; to prepare 　　　　　　 B. interviewed; to prepare

C. interviewing; preparing　 　　　　　　 D. being interviewed; preparing

22. I always have so many things to____ when I come back to the company after a trip abroad.

A add to　　　　 B contribute to　 　　　C attend to　　　　　 D appeal to