A.

1. Two new magazines are bought every day.

2. Some trees are planted in our garden.

3. 30 bottles of milk are drunk every month.

4. He is met in my school every day.

B.

1. The moon cakes were made last week.

2. The glass was recycled into new glassware in 1918.

3. An English book was bought yesterday.

4. He was seen at the movie theater last night.

C.

1. The housework will be done tomorrow.

2. A letter will be written by Ann.

3. London will be travelled by Charles in December.

4. A party will be made for their son's birthday.

D.

1. Our room must be painted.

2. Our car can't be repaired.

3. The dog should be fed once a day.

4. This exercise can't be solved by Mary.

5. He must be informed about the news.

6. The matter should be disscussed again.

7. A new computer may be bought by Tom.

8. Tina may not be invited to the party by Laura.

9. Dinner has to be prepared for everyone by Karen.

10. Our homework can't be done now.

E.

1. Has seen

2. Has read

3. Haven't seen

4. Have signed

5. Have bought

6. Has found

7. Have lost

8. Have finished

9. Have done

10. Gave built

-1. Have showed

12. Has opened

13. Haven't used

14. Have - delivered

15. Have decorated