“You ______ your teacher for help. He is kind-hearted.” “Yes. A whole day _______.”
|
A．can ask, will waste |
|
B．must have asked, had wasted |
|
C．could have asked, was wasted |
|
D．shouldn’t have asked, would be wasted |
Why did you just sit and watch？ You _______ me.
|
A．could help |
B．should help |
|
C．could have helped |
D．must have helped |
“Why didn’t she come to the meeting yesterday？” “I’m not so sure. She ______ ill.”
|
A．should be |
B．should have been |
|
C．must be |
D．might have been |
The police still haven’t found her, but they’re doing all they _____.
|
A．may |
B．can |
|
C．must |
D．will |
It’s a very kind offer, but I really _____ accept it.
|
A．mustn’t |
B．needn’t |
|
C．can’t |
D．don’t |
That car nearly hit me; I ______.
|
A．might be killed |
B．might have been killed |
|
C．may be killed |
D．may been killed |
