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- Peter, do you know who _______ my dictionary?- Sorry, I don't know. I _______ it.
#38157
A
took away; didn't do
B
has taken away; didn't do
C
had taken away; haven't done
D
has taken away; hadn't done
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推荐题目
 ---________ he still _________ in his office? ---No. He __________ back home. 
#37613
A
Is; working; went
B
Has; worked; is going
C
Is; working; has gone
D
Did; work; is going
We won’t go sightseeing if           tomorrow．
#36386
A
it rains
B
it will rain
C
it rained
D
it rain
I don’t know when he _________ tomorrow. If he _________, I’ll let you know.
#40387
A
comes, comes
B
will come, comes
C
comes, will come
D
came, will come
A number of students _______ reading in the classroom now.
#42498
A
is
B
was
C
are
D
were
My uncle ________ a worker, but now he _______in an office.
#36721
A
is, was
B
used to, is working
C
use to be, works
D
used to be, works