1. It was only a ______ from my home to school.
A. two-hour ride B. two hours’ ride
C. two hour’s ride D. two-hour-rides
2. The most important thing is ______ people do with bamboo.
A. what B. how C. that D. which
3. She used to dress herself______in front of the mirror before breakfast.
A. on B. in C. up D. at