—Where _____ Mary have put the empty bottles? — She _____ them away. They must be somewhere.
#63263
A
can; can’t have thrown
B
must; needn’t
C
must; must have thrown
D
can; mustn’t have thrown
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---- Daddy ,can you buy me a new MP3 when you go to Beijing?-----You ____ get one if you are admitted to a key middle school.
#63097
A
could
B
shall
C
may
D
can
—Who is the girl standing over there? —Well, if you _____ know, her name is Kate.
#74998
A
must
B
may
C
can
D
shall
I was really busy these days, otherwise I _______ to your birthday party last night.
#62994
A
came
B
did come
C
should have come
D
would have come
—Miss Li, must we hand in our homework right now?—No, you ____.You can hand it in tomorrow.
#77809
A
don’t
B
mustn’t
C
needn’t
D
may not
My grandfather us stories when I was young.
#77240
A
was used to tell
B
is used to telling
C
used to tell
D
used to telling