People grow rice in many countries in the world.

-> Rice is grown in many countries in the world.​ 

2. Graham Bell invented the telephone many years ago.

-> The telephone was invented by Graham Bell many years ago.

3. They have used this car for many years.

-> This car have been used for many years.

4. Lan practices English every day.

-> English is practiced by Lan every day.

5. They will take the garbage out of the city.

-> The garbage will be taken out of the city.