单词拼写：根据句意及所给首字母或中文提示完成单词。
1. This exercise is difficult but that one is e_________.
2. —Doctor, I have a toothache. —Open your m________ and let me have a look.
3. The young man likes to eat out because he h________ to do the dishes at home.
4. Could you please s________ the floor? It's vey dirty after the dinner.
5. In some ways we look the same, in some ways we look d________.
6. China is in the east of ________ (亚洲).
7. Today is Tuesday and ________ (昨天) was Monday.
8. Peter's ________ (梦想) is to buy a big house for his parents.
9. I'm very ________ (口渴的). So I want to drink some water.
10. Could you please ________ (喂养) my cat when I'm on vacation?
