Can you imagine that a smart man like him_____ make such a stupid mistake?
#88155
A
might
B
should
C
would
D
need
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I______Professor Jones had taught me this question. 
#89919
A
believe
B
deeply think
C
wish
D
suppose
What would have happened____, as far as the river bank? 
#89939
A
if Bob has walked farther
B
if Bob should walk farther
C
had Bob walked farther
D
if Bob walked farther