－__________ can you finish your homework, Ben?－ In thirty minutes.
#77165
A
How far
B
How soon
C
How long
D
How often
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--- Can we leave the classroom now?-- No, you ______. You ______ to leave until the bell rings.
#75539
A
mustn’t, are allowed
B
don’t have to, are supposed
C
needn’t, aren’t allowed
D
can’t, aren’t supposed
This cake is very sweet. You a lot of sugar in it.
#62688
A
should put
B
could have put
C
might put
D
must have put
---Alice, you didn’t come to Tim’s birthday last night. ---I wished I had, but my parents just simply___ not let me out so late at night.
#62662
A
might
B
should
C
would
D
could
—Could I enter the apartment to look for my sister?—Sorry, you ______. Men _______ go into the apartment for girls.
#74099
A
couldn’t; can
B
can’t; mustn’t
C
can; can
D
needn’t; mustn’t
-----Do you know where David is ? I couldn’t find him anywhere.-----Well. He _______have gone far-----his coat’s still here.
#63000
A
shouldn’t
B
mustn’t
C
can’t
D
wouldn’t