1. Mike runs fast. I run faster. (两句合并为一句)
2. They are our women doctors. (变为单数)
3. I get to the shopping centre by bus. (对画线部分提问)
4. I know his telephone number. (改为一般疑问句)
5. Please turn off the light. (改为否定句)
6. My sister is thirty kilos. (对画线部分提问)
7. I get up at six thirty every day. (用yesterday afternoon替代every day)
8. It always rains in summer there. (改为一般疑问句,作肯定回答)
9. He often cleans his bedroom. (改为一般疑问句)
10. Liu Tao needs some pencils. (改为否定句)
11. She is an English girl. (变为复数)
12. The policeman caught the thief. (改问正在进行时)
13. Id like to join them.(改为一般疑问句)
14. Tom jumps as far as Mike. (改为否定句)
15. Mike runs as fast as Ben. (改为一般疑问句)
16. The policeman caught the thief. (改为一般疑问句,作否定回答)
17. She does housework at the weekends. (改为否定句)
18. I am a stedent .(改为一般疑问句)
19. David and Mike are going to planting trees this afternoon.(对画线部分提问)
20. Nancy is good at English and Maths. (对画线部分提问)
21. I like playing volleyball. (改成第三人称单数he)
22. Turn right at the third crossing. (改为否定句)
23. I like autumn best. (改为否定句)
24. How can I get to the supermarket? (改为同义句)
25. It is a fine day today. (改为感叹句)
26. They are going to see a film tomorrow. (对画线部分提问)
27. It is hot in summer in New York. (对画线部分提问)
28. He did his homework in the classroom. (改为否定句)
29. The boy can jump higher than the girl. (改为否定句)
30. Its cold in winter there. (对画线部分提问)
31. She has a brother. (改为一般疑问句)
32. I see a man behind me. (改为一般过去时)
33. Wang Bing is heavier than Gao Shan. (对画线部分提问)
34. My mother is watering flowers in the garden. (对画线部分提问)
35. Su Yang is asking Ben some questions. (对画线部分提问)
36. Helen is good at singing. (同义句)
37. Nancy usually reads magazines. (改为过去时)
38. Do you like spring? (加上winter 改为选择疑问句)
39. Liu Tao drew some pictures yesterday. (改为否定句)