Passive with prepositions

Many species of animals __________ hunting and fishing.

• have been endangered by

• have endangered

• have been endangered

Pollution _________ by building and trees in the inner cities

• is being harmed by

• is harming

• is being harmed

• is being harming

Oil and reserves _________ because of our dependence on cars.

• are used up

• are being used up

• are using up

People's health _________ due to overeating junk food.

• has affected

• has been affected

• has been affect

• has affected been

Recycling ________ natural resources.

• is being saved by

• is saving

• is being saved

• is been saved

New type of cars don't pollute as much ________ some of the major car companies.

• are being developed by

• are being developed

• are developed

• are been developed