1. Rice is grown in many countries in the world.

2. The telephone was invented by Graham Bell many year ago.

3. This car has been used for many year.

4. English is practiced by Lan every day.

5. The garbage will be taken out of the city.

6. I was sent this letter by Mary two days ago.

7. Compost is made from vegetables.

8. This works must be finished before Sunday.

9. This bicycle hasn't been used for a long time.

10. A strange man was saw in my garden by me yesterday.

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1. Rice is grown in many countries in the world.
2. The telephone was invented by Graham Bell many years ago.
3. This car has been used for many years.
4. English is practiced by Lan every day.
5. The garbage will be taken out of the city.
6. I was sent this letter by Mary two days ago.
7. Compost is made from vegetables.
8. This work must be finished before Sunday.
9. This work must be finished befỏe Sunday.
10. A strange man was seen in my garden yesterday.
11. The floor is cleaned every morning.
12. The problem will be solved soon.
13. The glass is broken into small pieces.
15. These cars were made in the USA.
16. The Internet has been used all over the world.
17. Many trees were planted in the school garden.
18. My book has been taken away.
19. I wasn't helped with my homework by him.
20. English has been learnt by us for three years.
21. Books are often read before bedtime by my father.
22. Some comic books were bought for her brother by Lan.
23. A letter was received by my sister yesterday.
24. The problme can be solved in just 2 minutes.
25. Electricity is used for lighting nowadays.