9. Don’t let him (eat) too much Beijing duck. He is too fat.

7. Let's practise (make) paper planes now.

8. I am planning a day out,so I hope it (not rain) tomorrow.

5. My father (come) back from Hong Kong soon.

6. It's easy for us (find) the new shopping mall.

4. I often hear the old woman . (sing) Beijing opera in the morning.

3. My uncle (check) my computer in the study. It doesn’t work well.

1. My mother (drive) me to school every day.

2. What you (grow) in your field next year?

   How do you go to school? Some students may answer, “By car”. Maybe some others will look at them through green glasses (羡慕地).

   You needn’t feel 1 if you have no cars. It's true that cars are 2 . Many people find it hard to think about 3 life will be like if they have no cars. But now more people know that too many cars bring great 4 . They make streets too 5 .

    People are trying to stop pollution (污染) from cars. One way is to make 6 cars.

    But it 7 much to make these cars. And more people think about better ways. We can 8 our lifestyle. A lot of Americans go to work 9 bike now. Riding bikes is clean and healthy. It helps people get strong. Let's try together!I hope we can live in a green world with no pollution 10

() 1. A. bad   B. good   C. well   D. better

() 2. A. interesting   B. important   C. difficult   D. dangerous

() 3. A. how   B. what   C. why   D. where

() 4. A. lessons   B. fun   C. skills   D. problems

() 5. A. small   B. clean   C. busy   D. modern

() 6. A. green   B. red   C. yellow   D. white

() 7. A. takes   B. spends   C. pays   D. costs

() 8. A. have   B. change   C. enjoy   D. make

() 9. A. on   B. by   C. with   D. ride

() 10. A. something   B. some days   C. some day   D. any day

() 20. --Shall we have a picnic this Sunday morning?   .

   A. That's great   B. Good luck

   C. Oh,I see   D. You are welcome

() 19. June 1st is and September 10th is .

   A. the Child's Day; the Teachers’ Day

   B. Children's Day;Teachers' Day

   C. the Children's Day; Teacher's Day

   D. Childs’ Day; the Teacher's Day

() 18. I need new trousers. old.

   A. My trousers is   B. Mine are   C. Mine is   D. My one is