－Boy，which website are you surfing on the Internet now?－Oh，Mum...________I tell you everything I do?
#86618
A
Must
B
Should
C
Can
D
Shall
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Keep up good state of mind even if you___________ fail plenty of times.
#89326
A
must
B
will
C
can
D
should
——Do you think it necessary that he ________ to Miami but to New York? ——I agree， but the problem is ________ he has refused to.
#90455
A
will not be sent; that
B
not be sent; that
C
should not be sent;what
D
should not send; what
The thief ________ in from the kitchen window as the door was closed.
#90092
A
may climb
B
must have climbed
C
could have climbed
D
should have climbed
I should not have laughed if I________you were serious.
#86477
A
thought
B
would think
C
had thought
D
have thought
You____________ this morning if you really wanted to see it yourself.
#89224
A
ought to come
B
might have come
C
ought to have come
D
can have come