to use a thing again is to __________.
A. recycle
B. reuse
C. reduce
D. refill
Trả lời:
recycle (v) tái chế
reuse (v) tái sử dụng
reduce (v) cắt giảm
refill (v) làm đầy lại
=>to use a thing again is to reuse.
Đáp án cần chọn là: B
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“Why do you often forget to ______the lights when you go out of the classroom?”
If people turn off all electric appliances in one hour all over the world, they can save lots of ___________.
“Reduce, reuse, recycle” is said to encourage people to waste less, by using less and using things again, in order to _________the environment.
It is a good idea to _________our clothes with our friends or cousins.
“Don’t throw rubbish into the river because you will make it ________________“
You should put the food in a reusable box __________plastic bags.
My brother and I will give last year’s clothes to ___________instead of throwing them away.
Match the words with suitable pictures
1. air pollution
2. noise pollution
3. soil pollution
4. water pollution
5. deforestation
If there is a rubbish bin in every class, the classroom will become ______.