Don’t forget ________him about it.
#49960
A
tell
B
to tell
C
telling
D
told
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Students should do everything they can __their study. 
#50600
A
improve
B
to improve
C
improving
D
improved
Mom makes me eat an apple a day      the doctor away.
#49304
A
keeps
B
is kept
C
to keep
D
keeping
They enjoy _____ piano in their free time.
#49914
A
play
B
playing
C
playing the
D
to play a
When I returned .I saw him ____ on the bed.
#50772
A
laying
B
lying
C
lay
D
lie