There is a bird        in the sky.
#50711
A
fly
B
flying
C
flies
D
to fly
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The boy was seen            on the sports ground.
#50866
A
to play
B
play
C
played
D
to playing
It’s very not outside.  Why don’t you stay at home?
#49680
A
why don’t
B
why not
C
why no
D
why didn’t
You need ________ fit.
#49609
A
exercise keeping
B
to exercise to keep
C
exercising keeping
D
to exercise keeping
I’d like_____to Beijing.
#48850
A
traveling
B
travel
C
travelling
D
to travel
The policeman warned the driver _______too fast. It was very dangerous.
#49600
A
to drive
B
not to drive
C
driving
D
not driving