Soal : Modals

6. Look at this street, it is very muddy, it ______ have rained heavily last night.
    A. will
    B. would
    C. could
    D. must



7. The child ate up all the meal we had served. He ______ very hungry.
    A. will have been
    B. could have been
    C. must have been
    D. would have been

8. Alfred visited some countries in Asia, Europe and America. He bought luxurious things for his wife and children. He ______ a lot of money.
    A. could have
    B. would have
    C. ought have
    D. must have had
9. Berta : “Can I have your report soon?”
    Jono : “Sure, I ______ it before you go to the meeting.
    A. will finished
    B. will have finished
    C. am going to finish
    D. am finishing
10. Dina : Roni, that is the most popular book nowadays.
    Roni : Oh yes. It must have been written by a distinguished professor.
    From the dialogue we know that indeed a distinguished professor ______ that book.
    A. wrote
    B. would write
    C. should write
    D. planned to write
11. Mom and Dad just left for the airport twenty minutes ago, so they _____ there yet.
    A. can’t have gotten
    B. shouldn’t have gotten
    C. had better have gotten
    D. could have gotten
12. Although research scientists had hoped that the new drug interferon _____ to be a cure for cancer, its applications now appear to be more limited.
    A. prove
    B. had proven
    C. would prove
    D. will prove
13. Henry will not able to attend the meeting tonight because _____
    A. he must to teach a class
    B. he will be teaching a class
    C. of he will teach a class
    D. he will have teaching a class
14. The Theory of Continental Drift assumes that there _____ long-term climatic changes in many areas during the past.
    A. must have been
    B. must be
    C. must have
    D. must
15. The man standing over there asked me whether he _____ the flowers from my garden.
    A. took
    B. might take
    C. ought to take
    D. would take