28. Pay a visit to our school next term, and you’ll see a modern stadium ______ here.

　 A. to be completed　 B. being completed　　　　 C. having completed　　　 D. completed

27. Our government has done a lot to solve the shortage of oil, but it may take some time ______ we have enough.

　 A. after　　　　　　　　　 B. since　　　　　　　　　　　　 C. before　　　　　　　　　　　 D. unless

26. Franklin’s being good at learning from observations and experiences ______ greatly to his success in political life.

　　 A. owed　　　　　　　　　 B. addicted　　　　　　　　　 C. contributed　　　　　　　 D. related

25. Everyone has periods in their lives ______ everything seems very hard.

　 A. where　　　　　　　　 B. which　　　　　　　 　 　 C. when　　　　　　　　　　　 D. that

24. - Ring me at six tomorrow morning, will you?

- Why that early? I ______ .

　 A. will be sleeping　 B. have slept　　　　　　　　 C. have been sleeping　　 D. will sleep

23. - ______?

- Nothing serious, but a bit tired.

　 A. Anything the matter with you　　　　　　　　　 B. Is that all　　 　　　　　　　　　　

C. Anything else　　　　　　　　　　　　　　　　　　　　 D. What’s this

22. - Hello! May Flower Hotel. Can I help you?

- Do you have a room ______ for this weekend?

A. accessible　　　　　　 B. present　　　 　　　　　　 C.　　 absent　　　　　　　　　 D. available