—What happened to the young trees we planted?—The trees       well, but I didn't water them.
#87410
A
might grow
B
needn't have grown
C
would grow
D
would have grown
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 I was really anxious about you. You___home without a word. 
#89626
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
Mr. White _____ at 8:30 for the meeting, but he didn’t show up.
#86427
A
should have arrived
B
should arrive
C
should have had arrived
D
should be arriving