Find the odd word A, B, C or D
A. reusable
B. recycled
C. repair
D. refillable
Đáp án C
Giải thích: Các đáp án A, B, D thuộc các tính từ
Choose the best answer (A, B, C or D)
We will save the environment if we ___________ plastic.
If you turn _______ the lights when you don’t use it, you will save electricity.
If students recycle and use recycled materials, they will save _________.
If you turn _______ the lights when you don’t use it, you will save electricity.