IF WE RECYCLE BOTTLES AND CANS , WE WILL _____ A LOT OF NATURAL RE...

12. - CAU HOI ON TAP HK 2 TIENG ANH 9
Tiếng Anh CAU HOI ON TAP HK 2 TIENG ANH 9
12. If we recycle bottles and cans , we will _____ a lot of natural resources .A. spend B. waste C. save D. throw