16. The last time I ____ Jane she ____ cotton in the fields.
A. had seen, was picking
B. saw, picked
C. has seen, picked
D. saw, was picking
17. We were all surprised when he made it clear that he ____ office soon.
A. leaves
B. would leave
C. left
D. had left
18. The pen I ____ I _____ is on my desk, right under my nose.
A. think, lost
B. thought, had lost
C. think, had lost
D. thought, have lost
19. ----How long ____ each other before they ____ married?
----For about a year.
A. have they known, get
B. did they know, were going to get
C. do they know, are going to get
D. had they known, got
20. My dictionary ____, I have looked for it everywhere but still _____ it.
A. has lost, don’t find
B. is missing, don’t mind
C. has lost, haven’t found
D. is missing, haven’t found
21. ----Can I join the club, Dad?
----You can when you ____ a bit older.
A. get
B. will get
C. are getting
D. will have got
22. ----I’m sorry to keep you waiting.
----Oh, not at all. I ____ here only a few minutes.
A. have been
B. had been
C. was
D. will be
23. I don’t really work here. I _____ until the new secretary arrives.
A. just help out
B. have just helped out
C. am just helping out
D. will just help out
24. ----Your phone number again? I _____ quite catch it.
----It’s 9568442.
A. didn’t
B. couldn’t
C. don’t
D. can’t
25. As she ____ the newspaper, Granny ____ asleep.
A. read, was falling
B. was reading, fell
C. was reading, was falling
D. read, fell
26. You don’t need to describe her. I ____ her several times.
A. had met
B. have met
C. met
D. meet
27. I don’t think Jim saw me, he ____ into space.
A. just started
B. was just starting
C. has just starting
D. had just started
28. No matter how fast you ____, you _____ able to catch the last bus.
A. have run, will not be
B. will run , are not
C. will be running, will be
D. run, will not be
29. Keep quiet! I am trying to hear what the man____.
A. says
B. is saying
C. has said
D. has been saying
30. The driver of the red car ______ when a black one came up very quickly.
A. was just starting
B. has just started
C. would just start out
D. is just starting out
答案：1---5: BDDAD 6---10: ABBBB
11---15: CDCBA 16---20: DBBDD
21---25: AACAB 26---30: BBDBA
