▲ 按要求改写句子
1. I think math is a difficult subject.（改成否定句）

2. Both of them can play the piano well.（改成一般疑问句）

3. She read books and did her homework last night.（对画线部分提问）

4. How's the weather in Hangzhou today?（改成同义句）

5. It's our dream to have a big library in our school.（改成一般疑问句）

1. I don't think math is a difficult subject.
2. Can both of them play the piano well?
3. When did she read books and do her homework?
4. What's the weather like in Hangzhou today?
5. Is it your dream to have a big library in your school?

Dear Lucy,
Thanks for 1. (write) to me. How's it 2. (go)?
Let 3. (I) tell you something about my family's activities(活动).
Because the weather here is 4. (rain), my family are all at home.
My grandfather 5. (watch) TV now. He usually watches TV 6. the afternoon. My mother wants to go shopping, 7. she can't go. She is making cakes with my grandmother now. They like making 8. (cake). My brothers and I are having 9. great time playing computer games. My father is happy to see his 10. (child) playing happily.
Yours,
Mary

1. writing
2. going
3. me
4. raining/rainy
5. is watching
6. in
7. but
8. cakes
9. a
10. children