IF WE THROW TRASH ON THE ROAD, WE WILL_________OUR ENVIRONMENT.A. P...

9. - KIEM TRA HOC KY 2 LOP 6 THI DIEM
KIEM TRA HOC KY 2 LOP 6 THI DIEM

9. If we throw trash on the road, we will_________our environment.

A. pollution

B. pollute

C. polluting

D. to pollute