为一句）

Do you know __ _ the shop __ __ at six every day? 13.The question isn't easy enough for them to answer.（改为复合句）

The question is ___ ___ that they __ _ .

14. I really don't know which book I should choose.（改为简单句）

I really don't know_____ . 15. I don't know when we shall meet again. ( 改为简单句) I don't know when __ _ __ _ again.

16. The man is very strong and he can carry the heavy bag. (同上)

The man is ____ ___ to carry the heavy bag. 17.\（改为复合句） He asked me ______ the girl ______ some help. 18. I don't know what to do next.（改为复合句） I don't know what ____ __ next.

19. George has two cabbages. Mary has only one.（用比较级改写句子）

George has ______ cabbages ______ Mary.

20. We won't have any lessons tomorrow because we'll have the

sports meeting.（改为简单句）

We won't have any lessons tomorrow _____the sports meeting. 感叹句

1. The film is very interesting. ____ ____ the film is!

2. English is very useful. _ _ useful subject English it is!

3. These flowers are so beautiful. ___ ___ these flowers are!

4. The children are singing and dancing happily.

______ the children are singing and dancing! 5. They are running fast. ______they are running!

6. Her sister is a very lovely girl. ____ _ lovely girl her sister is!

7. How beautiful these flowers are! ____ __ so beautiful flowers.

8. What a nice box it is! The box

___ __ . 9. How bright your dictionary is! Your dictionary is___ ___.

10. How hard the workers are working!

The workers are ____ __. 1.If you don't work hard, you won't pass the exam next time.（祈使句）

____, ______ you will fail the exam next time.

2. Don't make any noise.(改为陈述句) _____ make any noise. 3. Don't look out of the window.(改为反意疑问句) Don't look out of the window , __ ___? 4. Tom is sitting on the desk.(改为否定祈使句) ___ __ on the desk, ___ ___？ 5. Don't let him go boating today? (改为肯定句) ______ go boating Today!

6. Hurry up, and you'll catch the early bus.（改为陈述句） ___ __, you'll catch the early bus.

7. Let us go and see what has happened.（完成反意疑问句） Let us go and see what has happened, _ __ __ ? 8. If you let him try and then he will know all about it.（改为祈使句）

___ ___ ,______ he'll know all about it. A.改为被动语态

1. We call maths the language of science. Maths __ ___the language of science.

2. Where did they plant trees? Where ______ trees ______? 3.The workers built the Green Great Wall across the northern part of the country. The Green Great Wall _____ ___ across the northern part of the country.

4.The teacher made the students copy the text. The students ____ ______ ____ copy the text.

5.They produce silk in Suzhou. Silk ____ _____ in Suzhou. 6.They built a bridge between the two islands lastyear. A bridge __________ between the two islands lastyear. B.改为主动语态

7. A birthday party will be had tomorrow. We ___ ___a birthday party tomorrow.

8. John was seen to cross the street just now by someone. Someone saw John _____the street just now.

9. Can another way be thought of to keep your wine or water warm? Can ________ another way to keep your wine or water warm? 10.Too many trees are still being cut down in the USA. _ __are still__ __ down too many trees in the USA.