16. More and more people adopt a green lifestyle.
→ A green style is adopted by more and more people.
17. We are going to pick up rubbish in the central park this weekend.
→ Rubbish in the central park is going to be picked up this weekend.
18. The Youth Union will organise a campaign to protect the environment.
→ A campaign will be organised by the Youth Union to protect the environment.
19.Do they teach English here?
→ Is English taught here?
20.Will you invite her to your wedding party?
→ Will she be invited to your wedding party?