1. The girl is singing in the classroom.(改為否定句)(改為一般疑問(wèn)句)
2. They are looking for bag.(對(duì)畫(huà)線部分提問(wèn))
3. I am mending my bike now.(同上)
4. There are twelve studens over there.(同上)
5. I can speak English.(改為一般疑問(wèn)句)
6. I am writing now.(同上)
7. I have a desk and a chair.(用He做主語(yǔ)改寫(xiě)句子)
8. She is buying some food in the supermarket.(改為否定句)
9. I am ill. (對(duì)畫(huà)線部分提問(wèn))
10. Does she like growing flowers? (給予否定回答)
11. I will make model planes with my classmates on Sunday. (對(duì)畫(huà)線部分提問(wèn))
12. The girl dances beautifully.(改為感嘆句)
13. The waiter and the waitress play table tennis every day.( 改為否定句)
14. The boy is standing on the mans shoulders.(改為一般疑問(wèn)句)
15. Its ten oclock.(對(duì)畫(huà)線部分提問(wèn))