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Great changes______ in the city since1970.
#37282
A
have been taken place
B
have taken place.
C
has taken place
D
took place
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By the time he arrived at the airport, the plane            .
#41977
A
has taken off
B
was taking off
C
would take off
D
had taken off
—Where are the boys now? —They       football on the playground
#40663
A
play
B
will play
C
are playing
D
played
If I find his phone number，I ____________ you.
#37697
A
tell
B
told
C
will tell
D
have told
How many times have you         the Science Museum?
#37476
A
gone to
B
been in
C
been to
D
went to
—You are leaving your school．How do you like it?—Very much, of course, I      this school since I moved here
#39613
A
came to
B
have gone to
C
have been to
D
have been at