When we saw the road ______ with snow, we decided to spend the holiday at home. 
#89723
A
cover
B
to cover
C
covering
D
covered
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Her _______ smile suggested that she was very _______ with the answer.
#93135
A
satisfying;satisfied
B
satisfied;satisfying
C
satisfied; satisfied
D
satisfying;satisfying
—Robert is indeed a wise man.—Oh, yes. Howoften I have regretted ________ his advice!
#94469
A
to take
B
taking
C
not to take   
D
not taking