29. 　Are they playing ___working?

　　 A. or　 B. and　 C. to　 D. at

28.　 What are you ___?

　　 A. looking at　 B. look at　 C. looking to　 D. look

27. 　Are they doing ___ homework?

　　 A. them　 B. theirs　 C. they　 D. their

26.　 “___is this shirt?” “It’s yellow.”

　　 A. What　　 B. Whose　 C. What colour　 D. What time

25.　 “Is this eraser ___?”　 “No, it isn’t___.”

　　 A. yours, me　 B. your, mine　 C. yours, mine　 D. your, me

24.　 “Which pen is yours?”　 “___blue one.”

　　 A. The　　 B. A　　 C. An　　 D.不填

23.　 His father and mother ___a new bike.

　　 A. have　　 B. has　 C. there is　 D. there are

22.　 The cup is on ___desk.

　　 A. teacher　 B. the teacher　 C. teacher　 D. the teacher’s

21.”How many books ___there in the desk?” “There ___ six in the desk.”

　　 A. is ,is　 B. are, is　 C. are, are　 D, is, are

20. M　 　day　　 A. ou　　　 B. on　　 C. au　　 D. a