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Don’t forget ________ the lights before you go to bed.
#49236
A
turn off
B
turning off
C
to turn off
D
turns off
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It takes my mother much time _________ every day.
#48533
A
to cook
B
cooking
C
cooks
D
cook
— What happened?— The owner changed his mind and refused 　　　　 his house.
#49284
A
sell
B
sold
C
selling
D
to sell
This piece of music is worth __________.
#49920
A
to listen
B
to listen to
C
listening
D
listening to
Students should do everything they can __their study.
#50600
A
improve
B
to improve
C
improving
D
improved
I prefer ____________ shopping to ____________ at home.
#49532
A
to go; staying
B
going; stay
C
going; staying
D
go; to stay