We _______ finish it ahead of time, though it was such a tough task.
#88120
A
could
B
would
C
were able to
D
ought to
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—What happened to the young trees we planted last week?—The trees _      well, but I_        them.  
#86829
A
might grow; hadn't watered
B
needn't have grown; didn't water
C
would have grown; didn't water
D
would grow; hadn't watered