33. The book is very expensive, _______, it’s quite good.

　　　 A. but　 B. however　 C. although　 D. though

32. Sam listened to MP3 in class. What he did made his teacher _______.

　　　 A. angry　 B. happy　 C. angrily　　 D. happily

31. It is necessary for us_______ our classroom clean.

　　　 A. keep　 B. keeping　 C. to keep　 D. kept

30. _______ nice place ! Let’s take photos here.

　　　 A. What　　 B. What a　 C. How　 D. How a

29. We ______ keep the new traffic rules and learn how to protect ourselves.

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

28. You don’t need to read today’s newspapers, because there’s ________ in them.

　　　 A. everything special　　 B. something special

　　　 C. nothing special　　　　 D. anything special

27. If he ______ time tomorrow, I ________ him to dinner.

　　　 A. has; will invite　　 B. will have; will invite

　　　 C. has; invite　　　　 D. will have; invite

26. ----Would you mind cleaning the yard?　 ------ _____________.

　　　 A. Yes, I would.　 B. No, thank you.　 C. Why not?　 D. No, of course not.

25. Don’t eat the food. It smells ______.

　　　 A. good　 B. bad　 C. badly　 D. well

24. Our class is organizing a clothes show ______ money for the poor children.

　　　 A. to collect　 B. collect　 C. to raise　　 D. raise