1. Wei Fang is famous ______ the kites.
2. Zhang Ziyi is famous ______ an actress.
3. - Betty looks ______ that girl. Are they twins?
  - Yes, they are.
4. Did you have a wonderful time ______ Wulingyuan Scenic Area?
5. Few people knew ______ that place before 1979.
6. I saw the girl pull a leaf ______ a plant.
7. Last night all the visitors camped ______ a small river.
8. ______ the top ______ the mountain, we can see the park clearly.
9. The monkey jumped up ______ the trees and went back to the forest.
10. We hoped ______ good weather, but it rained later.