根據(jù)題后的要求或漢語提示完成句子。
1. Sandy washes clothes. (用at that time改寫)
________________________________________________.
2. They have got married. (用for two years改寫句子)
________________________________________________.
3. I've known him since he came to our city. (對劃線部分提問)
_______________________________________________.
4. I was doing some cooking at 11 yesterday morning. (對劃線部分提問)
_______________________________________________.
5. The printer was repaired by Sam just now. (對劃線部分提問)
______________________________________________.
6. The food in this restaurant is delicious. (改成感嘆句)
______________________________________________.
7. We clean our classroom twice a day. (改為被動語態(tài))
______________________________________________.
8. 深圳已經(jīng)變成了一個現(xiàn)代化城市.
Shenzhen has ____________________________________.
9. 她過去常常在星期天去購物.
She ____________________________________on Sunday.