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

12. - TRAC NGHIEM ANH 9 HKII 2
TRAC NGHIEM ANH 9 HKII 2

12. If we recycle bottles and cans , we will _____ a lot of natural resources .

A. spend

B. waste

C. save

D. throw