37. It is reported that the United States uses energy______ as the whole of Europe.

36. The headmaster will have the opening speech_____ by a student.

35.They asked me so many 　　　　　questions that I got 　　　　　.

34.It’s generally considered unwise to give a child 　　　　　he or she wants.　

33.What a hard life they 　　　　　! You should have helped him.

32.Only in this way 　　　　_ to make improvement in the operating system.

31. -The light in the office is still on.

-Oh, I forgot 　　　　_.

30. If you don’t pay your gas bill, the gas will soon be 　　_____.

29. The visitors were caught _____　 _ a storm on their way back to the hotel.

28. In fact most people in that area are _____　 __ than they were 5 years ago because of years of wars.