IF WE _____ TRASH , IT WILL POLLUTE THE AIR .A. COLLECT B. BURN C....

10. - CAU HOI ON TAP HK 2 TIENG ANH 9
Tiếng Anh CAU HOI ON TAP HK 2 TIENG ANH 9
10. If we _____ trash , it will pollute the air .A. collect B. burn C. reuse D. reduce