— Excuse me, could you tell me ________ to fly to Guilin?— About two hours.
#38310
A
how soon does it take
B
how long it takes
C
how long did it take
D
how soon it took
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I am not sure _________ from his home to school.
#37026
A
how far is it
B
how long it take him
C
how he gets
D
how often he goes to