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takes; riding spent; to ride cost; walk took; to walk
three and a half hour three and half an hour three and a half hours three hours and half an hour
one and a half hour one hours and a half hours one hours and a half one and a half hours
takes, to finish took, finish took, to finish took, finished
two hour and a half two and a half hours a half and two hour two hours half
takes;riding spent;to ride cost;walk took;to walk
a half dozen half a dozen half dozens half dozen
it takes to drive it took to drive does it take to drive did it take to drive
spends took takes costs .
A. an; the a; the an; a a; a
how long it takes to drive to Nanjing from Yangzhou how long it took to drive to Nanjing from Yangzhou how long does it take to drive to Nanjing from Yangzhou how long did it take to drive to Nanjing from Yangzhou
takes, to do takes, doing took, to do took, doing