آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 4846

We're trying to raise public awareness about the environment in --------- and air pollution in particular.

It started as a hobby , but it got so ................................... that I had to keep on doing it .

America and China must have some plans to ...................... the air pollution.

...................................... Sharon's favorite activity since she was five years old.

England should take .................................... to prevent the spread of corona virus disease to other countries .