Make sentences. 连词成句，请注意标点符号。
1. do get when you up (?)
2. go bed at usually I 9:00 to (.)
3. season you best do which like (?)
4. your when is birthday (?)
5. June birthday is her in (?)
6. is homework my doing brother (.)
7. they what doing are (?)
1. When do you get up?
2. I usually go to bed at 9:00.
3. Which season do you like best?
4. When is your birthday?
5. Is her birthday in June?
6. My brother is doing homework.
7. What are they doing?