---What _________ to the building? ---It _________ when all the people were sleeping.
#56521
A
has happened; was broken in
B
was happening; was broken down
C
was happened; broke into
D
happened; was broken into
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Miss Chang plans to drop by her uncle when she reaches Beijing.
#52380
A
call
B
drive to visit
C
e-mail
D
come over to
Your father is sleeping. You’d better ________.
#53455
A
wake him up
B
wake up him
C
not to wake him up
D
not wake him up