The light is still on. They ___ to turn it off when they left the room.
#87772
A
must forget
B
could have forgotten
C
may forget
D
must have forgotten
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The government requested that all the people ___________ in any indoor public area.
#87266
A
not to smoking
B
not smoke
C
not smoking
D
to not smoke
They advocate the proposal we were opposed ______ rediscussed at the next meeting.
#87051
A
to be
B
should be
C
to was
D
was
He asked me for this book many times. Please tell him that he _____ have it tomorrow.
#90123
A
must
B
may
C
shall
D
both B and C
—What do you think we can do for our aged parents?—You___do anything except to be with them and be yourself.
#89088
A
don’t have to
B
oughtn’t to
C
mustn’t
D
can’t
The suggestion has been made＿＿＿the basketball match＿＿＿put off．
#89963
A
for； to
B
that； be
C
which； should be
D
to； being