----I failed again. I wish I _________ harder.---But you _________.
#86993
A
had worked; hadn’t
B
had worked; didn’t
C
worked; don’t 
D
worked; didn’t
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 Look at the trouble I am in! If only I          your advice!
#86884
A
followed
B
had followed
C
should follow
D
would follow
There was plenty of time.He       .
#89668
A
couldn’t have hurried
B
mustn’t hurry
C
needn’t have hurried
D
can’t have hurried