There are some children _____ in the room.
#50736
A
singing
B
sing
C
are singing
D
to sing
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Mother told her son ______play too much.
#49810
A
to not
B
not to
C
don’t to
D
to do
I often help my mother _______ clothes.
#50777
A
wash
B
washing
C
washes
D
washed
 He’s very good at English. He spends most of his free time______ new words. 
#51407
A
remember
B
remembering
C
remembers
D
remembered