–Attention, please. The flight has to be_______ because of the heavy rain.
#63260
A
put on
B
put off
C
put away
D
put up
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You look so tired. Why ____________ to have a rest ?
#54681
A
not to stop
B
don't stop
C
not stop
D
not you stop
-- Would you please __________your radio a little? I can hardly go to sleep.-- Oh, sorry.
#60247
A
turn off
B
turn on
C
turn down
D
turn up