你能根据句意和首字母准确地写出句中所缺的单词吗?

1. Be careful, or you'll cut your f_____.

2. You must improve your s_____.

3. We didn't have c_____ in ourselves.

4. The boy always does his homework all by h_____.

5. There are two girls. B_____ of them are students.

6. Yesterday they b_____ the dictionary in the bookstore.

7. Don't write them down on a p_____ of paper.

8. There is a big tree in f_____ of our classroom.

9. These words were s_____ wrong.

10. Let's draw a big c_____ on the blackboard.