WE SHOULD USE PAPER AS ……….. AS WE CAN. A. ECONOMY B. ECONOMIC C. E...

7. - TONG HOP DE THI ANH 10
Lớp 10 Tiếng Anh TONG HOP DE THI ANH 10

7. We should use paper as ……….. as we can.

A. economy B. economic C. economical D. economically