There are some boys ________ in the river.
#51303
A
swimming
B
to swim
C
are swimming
D
is swimming
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It is a good time _______.
#49260
A
sing.
B
to sing.
C
singing.
D
sang.
---What about going hiking this afternoon, Simon? --- I prefer ______ to _________ , it is too hot.
#48961
A
going hiking, stay at home
B
to stay at home, hike
C
to hike, stay at home
D
staying at home, going hiking
It’s hot inside. You’d better         the room.
#50398
A
get out
B
to get out
C
get out of
D
to get out of