Where are my keys? I _____ lost them.
|
A．oughtto |
B．shouldhave |
C．willhave |
D．musthave |
Let’s go to the library this afternoon, _____?
|
A．shallwe |
B．willwe |
C．canwe |
D．shouldwe |
—_____ I turn on the radio?
—You’d better not. It is noisy enough in this room.
|
A．Shall |
B．Must |
C．Need |
D．Do |
I _____ such a mistake again.
|
A．shallnevermake |
B．maynevermake |
|
C．canneverdo |
D．needneverdo |
He _____ not pay unless he is punished to pay.
|
A．shall |
B．will |
C．can |
D．would |
—_____ I water the trees on Tuesday?
—No, you needn’t.
|
A．Can |
B．Must |
C．May |
D．Shall |
