They demanded that the books________ to the school library at once. 
#86780
A
return
B
should return
C
be returned
D
would be returned
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Nathalie suggested the problem worth paying attention ______ at the meeting.
#86723
A
to be discussed
B
to been discussed
C
being discussed
D
be discussed
He had dreamed of going there for a long time. But he _______ he would have such an unpleasant experience.
#87804
A
needn’t have expected
B
couldn’t have expected
C
mustn’t have expected
D
shouldn’t have expected
—— Must I take a bus ? —— No, you____. You can walk from here. 
#89947
A
must not
B
don’t
C
don’t have to
D
had better not to
He______the job well, but he______so careless.
#90541
A
had done; had been
B
could do; was
C
could have done; was
D
hadn’t done; had been