Ⅰ.选词填空(或用否定形式)
can, shall, may, should, need, must, could
1.—Is David coming by train?
—He should, but he ________ not. He likes driving his car.
2．No reader ________ remove a book from the library without the permission of the librarian.
3．The girl ________ be Mary — she's in New York.
4．That the well-dressed young man ________ speak to you like that is quite astonishing.
5．— ________ I finish the job right now?
—Yes, you must.
6．—Must we hand in our exercise books today?
—No, you ________．
7．Haven't you seen the sign “No parking” here? Cars ________ be parked here.
8．—Shall I inform her of the change of the meeting right now?
—I am afraid you ________， in case she comes late for the meeting.
9．Sorry, Cathy, I didn't know that you were badly short of money then. But you ________ have asked me for help.
10．The giant panda looks very mild. But it ________ be very fierce when you annoy it.
