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Don’t forget to lock the door if you are the last person _________.
#49763
A
leave
B
to leave
C
leaving
D
left
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The victim was last seen ______ his office at 7 p.m.
#49938
A
leave
B
leaves
C
to leave
D
leaving
Tina went into the kitchen       her mother make dumplings.
#48558
A
help
B
helped
C
helping
D
to help
Sorry，we don’t allow ________ in the lecture room.
#48947
A
to smoke
B
smoke
C
smoking
D
to smoking
I can’t wait__________ the nice picture.
#50293
A
buy
B
to buy
C
buying
D
bought
_____ the environment is important for human beings.
#50494
A
Take care of
B
Taking care of
C
Took care of
D
Take the care of