Chuyển sang câu bị động ạ !!! giúp em với

1 His car is washed everyday

2 Computers are used so often in schools today.

3 Stamps are sold in the post office.

4 Garbage bins are emptied every day.

5 Rice is exported to many countries in the world.

6 Many street accidents are cause of bad weather.

7 Butter and cheese is made from milk.

8 Classroom is swept by the students every day.

9 Paper is made from wood.

10 Oil is imported from other Asian countries.

                           cho mình câu trả lời hay nhất với ạ