10. The e______________look on his face showed the news was very exciting .
9. We were b____________with his story , he has repeated it again and again.
8. They g_____________delivery within one week .
7. We all admire him for his c_____________against difficulty .
6. When I was a child , I used to go b__________ in the river .
5. U__________, in spite of great efforts we made , we fail to carry out our project .
4. The beautiful vase made in Qing Dynasty in the store is very p_________.
3. All the children lilstened to his a___________ in the mountains .
2. Sometimes c______________with natural forces , humans are weak.
1. Mary had felt ill all day . she c___________ her appointment with her friends .