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--What       they       when you got there, Tom?--Sorry, I forget.
#39856
A
are; doing
B
were; doing
C
did; do
D
will; do
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In his family           three people．
#40302
A
have
B
has
C
there is
D
there are
---Great changes         in the past ten years in China.---I agree with you.
#39783
A
took place
B
have taken place
C
were taking place
D
had taken place
---_____ did your uncle leave his hometown?---He ________ for nearly twenty years.
#41850
A
When; has left
B
When; has been away
C
How long; has left
D
How long; has been away
---_____they have a car?     ----Yes, they _______.
#38663
A
Do, are
B
Are, do
C
Do, do
D
Are, are
— Have you finished your homework?— Not yet. But I _______ it in half an hour.
#39667
A
finished
B
have finished
C
will finish
D
finish