( ) 11. –Did you see Tom at the party? -- No, he _______ by the time I got there.

　　A. left B. was leaving C. had left D. has left

　　( ) 12. –Why not go to see the dolphin show with me? --Because I ______ it.

　　A. saw B. will see C. see D. have seen

　　( ) 13. –Do you like watching cooking programs on TV?

　　--No, I don’t, but my twin brother _______. He’s very fond of cooking.

　　A. does B. do C. is D. are

　　( ) 14. Catherin _______ the letter before her mother came into her bedroom.

　　A. has written B. was written C. had written D. is writing

　　( ) 15. The old man is quite weak after the accident, so he _______.

　　A. must take care of B. must be take care of

　　C. must look after D. must be looked after

　　( ) 16. The ticket is on the floor. Would you please _______ for me?

　　A. pick it up B. pick up it C. pick up them D. pick them up

　　( ) 17. He _______ living in the country to the city.

　　A. likes B. prefers C. enjoys D. loves

　　( ) 18. How long have you _______ the book?

　　A. bought B. lent C. had D. borrowed

　　( ) 19. –Do you know him well ? --Sure. We _______ friend since ten years ago.

　　A. were B. have been C. have become D. have made

　　( ) 20. _______ me carefully, boys and girls. Can you _______ me?

　　A. Listen to; hear B. Hear; listen to C. Hear; hear D. Listen to; hear from