—Could I surf the Internet for twenty more minutes, Mum?—Oh, dear, if you________.
#62611
A
must
B
can
C
may
D
should
推荐题目
—Could you help me write the annoying composition? —No! As a student, you _____ do it by yourself.
#62739
A
shall
B
will
C
can
D
may
“Not having returned home yet, _________”, his father said to the police.
#63543
A
his mother got worried
B
his mother must be worried
C
I think he is missing
D
he must have got into some trouble.
Tom likes driving and he ______drive his car to the party, but I’m not quite sure about it yet.
#63098
A
can
B
shall
C
must
D
may
What a pity! Considering his ability and experience, he ____ have done better.
#63040
A
need
B
must
C
might
D
can
—Mr. Wang, must I come again to clean the window on Sunday morning?—No, you _____ . I have asked others to do it.
#75558
A
don’t have to
B
mustn’t
C
can’t
D
shouldn’t