The police still haven’t found the lost child, but they’re doing all they .
#63627
A
can
B
may
C
must
D
should
推荐题目
The door ________ open, no matter how hard she pushed.
#62946
A
shouldn’t
B
couldn’t
C
wouldn’t
D
mightn’t
— What does the sign over there say?— No person ______ enter the area without the official permission.
#63455
A
shall
B
may
C
must
D
will
- _______ I take my umbrella with me? - _______ better to do so. The weather is changeable.
#74895
A
Must; You'd
B
Shall, It's
C
Need; You'd
D
Would; It's
We have bought so much food now that Suzie won’t be with us for dinner.
#62455
A
may not
B
mustn’t
C
can’t
D
needn’t
------I can’t wait to go to your party. ________ my friend Susan come?------ Of course. She is always welcome.
#62785
A
Shall
B
Should
C
Will
D
Must