Passive voice present continuous and present perfect.

More ecological cars ________ some of the major car companies.

• are being developed by

• are being developed

• are been developed

• are developed

The environment _________ by overbuilding in the cities

• is being harming

• is being harmed

• is being harmed by

• is harming

Hospitals ____ as a result of the pandemic

• is overpopulated

• is being overpopulated

• are being overpopulated

Millions of people ____ by their governments

• are not being feed

• are not being fed

• are being fed

People's health _________ due to overeating junk food.

• has affected

• has been affected

• have been affected

Pollution _____ in many countries recently.

• have been increase

• is been increased

• has been increased

Gas price _____ because of the fuel crisis.

• have been increased

• has been increased

• is been increased