— Hello, may I have an appointment with the doctor?
— ____
| A．Sorry, he is busy at the moment. |
| B．Why didn’t you call earlier? |
| C．Certainly. May I know your name? |
| D．Sorry, he doesn’t want to see you. |
. — I sent him the dictionary by mail this morning .
—You ____ that; he''s coming tomorrow afternoon .
| A．needn''t have done | B．didn''t have to | C．needn''t do | D．mustn''t do |
In three months he ____ speak good English .
| A．can | B．can be able to | C．will be able to | D．may be |
The door ____ lock .
| A．can''t | B．may not | C．won''t | D．mustn''t |
I ____ take the job . No one ____ stop me .
| A．will ; shall | B．will ; may | C．should ; will | D．shall ; may |
You are running a fever . You ____ to see the doctor .
| A．need go | B．must have gone | C．should go | D．can go |