1. Mr. Smith has taught us French for two years.

we have been taught french by mr.smith for two years.

2. They didn’t look after the children properly.

the children weren't looked after properly.

3. Nobody swept this street last week.

this street wasn't swept last week.

4. People drink a great deal of tea in England.

a great deal of tea is drank in england.

5. People speak English all over the world.

english is spoken all over the world.

6. Tom was writing two poems.

two poems were being written by tom.

7. She often takes her dog for a walk.

her dog is often taken for a walk.

8. How many lessons are you going to learn next month?

how many lessons learn is going to be next month?

9. She didn’t introduce me to her mother.

i wasn't introduced to her mother.

10. Someone had invented the electric light before I was born.

the electric light has been invented before i was born.

11. Farmers usually milk cows twice a day.

milk cows are usually by farmers twice a day.

12. He likes people to call him “sir”.

he is liked people to call ''sir''

13. People know that Japan produces a wide range of cars.

japan is knew to be produced a wide range of cars.

14. Our teacher used to bid us talk in class.

we was used to be bidded in class by our teacher.

15. People say that he was the richest man in this commune five years ago.

he was said to be the richest man in this commune five years ago