11. If she were in better health， we_         _her to join us in the social activity.

    A. will allow                 B. would allow

    C. would have allowed       D. should have allowed

    12. The schoolmaster made the request that the problem as to who would be sent abroad

    _         _at the meeting.

    A. discuss       B. be discussed     C. is discussed   D. would be discussed

    13. I know it is difficult to pick her out in such a crowd， but if you_         _happen to see her， give her this note.

    A. could    B. would    C. should    D. might

    14. The radio show presented the story very graphically， just as though it actually _         _ happening at the time of broadcast.

    A. had been     B. has been     C. was     D. is

    15. If there should be any difficulty， we_         _it.

    A. may overcome     B. overcome  C. should have overcome     D. overcame

    16. Tom is working hard for fear that he _         _ in the final examination.

    A. failed         B. may fail   C. should fail          D. would fail

    17. Everybody has arrived. It's time we_         _.

    A. would set off     B. had set off    C. could set off    D. set off

    18. I suggested Tim _         _ himself to the new conditions.

    A. adapted      B. adapt    C. would adapt       D. might adapt

    19. It's about time that the government _         _strong measures against embezzlement and official profiteering.

    A. takes    B. is taking    C. took    D. will take

    20. If I _         _you， I'd take his offer.

    A. was     B. am     C. were     D. would be

    BBCAC CDBCC