1. They play soccer all over the world *

→ Soccer is played all over the world.

2. People see John at the bus stop every morning *

→ John is seen at the bus stop every morning.

3. They put those newspapers on the reading table *

→ Those newspapers are put on the reading table.

4. He sells this book *

→ This book is sold by him.

5. They do an important research in this library *

→ An important research is done in this library.

6. My sister finds that book on the shelf. *

→ That book is found on the shelf by my sister.

7. People play football all over the world *

→ Football is played all over the world.

8. They speak French and English in Canada *

→ French and English are spoken in Canada.

9. People don’t keep those books for reference *

→ Those books are not kept for reference.

10. The principal doesn’t write this letter *

→ This letter is not written by the principle.

1.Soccer is played all over the world.

2.John is seen at the bus stop every morning.

3.Those newspapers are put on the reading table.

4.This book is sold by him.

5.An important research is done in this library.

6.That book is found on the shelf by my sister.

7.Football is played all over the world.

8.French and English are spoken in Canada.

9.Those books aren't kept for reference.

10.This letter isn't written by the principal.