The chemistry teacher demanded that the laboratory report _________ immediately after the experiment was done.
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A
to be written
B
would be written
C
be written
D
must be written
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Thank you very much. Without your help we ______ car started.
#86960
A
didn’t get
B
hadn’t got
C
couldn’t get
D
couldn’t have got
He is an hour late by now.He         last night.
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A
must stay up
B
should stay up
C
must have stayed up
D
should have stayed up