15. Here we have beef, fish and fruit. Help yourself to _________ you like.
A. whatever B. whichever C. however D. whenever
14. ---Did you visit the famous museum?
---No. We ___________it, but we spent too much time shopping.
A. could have visited B. must have visited
C. can’t have visited D. should have visited
13. ---How much vinegar did you put in the soup?
---I’m sorry to say, _________. I forgot.
A. no B. no one C. nothing D. none
12. When I came to see her yesterday, she __________.
A. was leaving B. left C. has left D. was left
11. ---Excuse me, where is the tea-room?
---It’s over there. Can I help you with __________?
---No, thanks.
A. anything B. nothing C. something D. everything
10. The clock ___________ on the wall is a present from my grandfather.
A. having hung B. hanging C. hangs D. being hung
9. If you can make what the teachers teach __________, you’ll make rapid progress.
A. yours B. yourself C. you D. your
8. Charley Oakley, __________NBA star, hasn’t lost _________ game in the past three years.
A. an…a B. a…the C. the…a D. an…the
7. ---Who is the man talking to the headmaster?
---A professor __________ a visit to our school.
A. pays B. is paying C. paid D. paying
6. Once _________, the clock will go half a month and keep good time.
A. start B. to start C. started D. starting