1. She often takes her dog for a walk.
→ Her dog is often taken out for a walk
2. People speak English all over the world
→ English is spoken all over the world
3. They didn't allow Tom to take these books home.
→ Tom wasn't allowed to take these books home
4. How many trees did they cut down to build that fence?
→ How many trees were cut down to biuld that fence ?
5. This well-known libraly attracts many people.
→ Many people are attracted bt this well - known library
6. They didn't look after the children properly.
→ The children weren't looked after properly
7. Nobody swept this street last week.
→ This street wasn't swept last week.
8. Nobody has made mistakes.
→ Mistakes haven't been mad.