It’s half past four. School is over. The children___ games happily on the playground.
#41919
A
play
B
are playing
C
played
D
have played
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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
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