根据句意和首字母或汉语提示完成单词。
1. He is the tallest in our class. He is taller than the r_______of the students.
2. The river is three meters d____________. It’s dangerous to swim in it.
3. The land is c_______ with white snow now.
4. If someone o me cigarettes, I’d tell him that smoking is bad for our health.
5. He was too poor to afford his education. I wanted to give him some, but he r .
6. What would you do if you injured your （膝盖）？
7. He was so careless that he ________（受伤）in the accident.
8. There are many book (架子) in the library.
9. I think a good (听者) won’t annoy others.
10. She is very (知识丰富的) about art.
