He _______ the best person you had been expecting for the job, but who else _______?
#87031
A
may not be; could be
B
couldn’t be; might be
C
might not have been; could have been
D
mustn’t be; must have been
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I was really anxious about you. You _____ __ home without a word. 
#90288
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
---I’m sorry. I ______ at you the other day.--- Forget it. I was a bit out of control myself.
#87526
A
shouldn’t shout
B
shouldn’t have shouted
C
mustn’t shout
D
mustn’t have shouted
 Look! If we had begun to do the work yesterday morning, we _______ ourselves just like them.
#87236
A
would have enjoyed
B
were to enjoy
C
should enjoy
D
would be enjoying