The key ____ for opening the door of the room.
#60152
A
uses
B
is using
C
is used
D
used
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Your bedroom is too dirty, please _______.
#59059
A
clean it up
B
clean up it
C
clean-up it
D
have clean
—Would you like to go to the concert with me tonight?—I’m sorry I can’t. Mother won’t ________me to go out in the evening.
#56419
A
let
B
allow
C
offer
D
ask