Make passive voice1) people take a stand for the environment.2) they forbid swimming in the polluted lake.3) people saw down trees.4) they closed the beach because of the flood.5) in order to help the environment, people buy local products.

1) A stand for the environment is taken by people.

2) Swimming in the polluted lake is forbidden by them.

3) Trees are sawn down by people.

4) The beach was closed by them because of the flood.

5) In order to help the environment, local products are bought by people.