39.It was playing computer games that ____the boy plenty of time that he ____
doing his lessons.
A.spent; must have been B.cost; ought to have spent
C.wasted; would't have been D.took; can't have spent
40.We believe _____ you have devoted yourself _____ sure to come true.
A.that; is B.all that; to be C.that all; are D.what; to is
41._____of the washing machines works. We must have_____repair the two of them.
A.None; any B.None; someone C.Either; somebody D.Neither; someone
42.Please stand ____for a moment while I am taking your photogragh.
A.calm B.still C.silent D.quiet
43.Delia's going to join us, _____ was agreed on the day before yesterday.
A.it B.that C.what D.as
44.---What is_____population of your home town?
---I think it has_______population of at least 2,000,000.
A.a; the B.the; a C.the; / D. / ; the
45.---Nancy is not coming tonight.
---But she______________!
A.promises B.promised C.will promise D.had promised
46.---Sorry to have hurt you.
---______. You didn't mean to , did you:
A.Forget it B.Take it easy C.OK D.Don't say so
47.---Didn't you know that you were driving at 160 kilometers an hour, did you , madam?
---______. My old car can do no more than 80, officer.
A.I may not have been B.I couldn't have been
C.I mustn't have been D.I couldn't be
48.---Kate returned home only yesterday?
---Really? Where ______?
A.has she been B.had she been C.has she gone D.had she gone
49.The moment that I ______it, I knew what a mistake I ______.
A.was saying; had made B.had said; had made
C.said; made D.was saying; was making
50.---I am told that you didn't do the work.