—It was a red light, William. You ____ the car. —Sorry.  I didn’t see it. 
#87773
A
must stop
B
should stop
C
must have stopped
D
should have stopped
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His homework______, but it _____.
#90163
A
needs correcting; needn’t rewriting
B
need be corrected; doesn’t need to be rewriting
C
needs correcting; needn’t be rewritten
D
needs to be corrected; needn’t to be rewritten
Such a good opportunity may not come again, so you ____________ let it go this time.
#88193
A
hadn’t better
B
wouldn’t better
C
would better not
D
had better not