If there is a rubbish bin in every class, the classroom will become ______.
A. harmful
B. lighter
C. dirtier
D. cleaner
Trả lời:
harmful (adj) có hại
lighter (adj) sáng hơn
dirtier (adj) bẩn hơn
cleaner (adj) sạch hơn
=>If there is a rubbish bin in every class, the classroom will become cleaner.
Tạm dịch: Nếu có một thùng rác trong mỗi lớp học, lớp học sẽ trở nên sạch sẽ hơn.
Đáp án cần chọn là: D
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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.
Match the words with suitable pictures
1. air pollution
2. noise pollution
3. soil pollution
4. water pollution
5. deforestation
My brother and I will give last year’s clothes to ___________instead of throwing them away.