Choose the best answer
If there is a rubbish bin in every class, the classroom will become ______.
harmful
lighter
dirtier
cleaner
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 : D
Các bài tập cùng chuyên đề
Choose the best answer
To gather more information, we need to do________.
Choose the best answer
If more people cycle, there will be less air ______.
Choose the best answer
to use a thing again is to __________.
Choose the best answer
to cut down something is to _______.
Choose the best answer
to make a new thing from an old thing is _______.
Choose the best answer
___________ is destroying large areas of tropical rain forest.
Choose the best answer
We should give food for people _________ need to help them.
Choose the best answer.
You shouldn’t use plastic bags to _____ food.
Choose the best answer
If we ______waste paper, we will save a lot of trees.
Choose the best answer
“Why do you often forget to ______the lights when you go out of the classroom?”
Choose the best answer
“Reduce, reuse, recycle” is said to encourage people to waste less, by using less and using things again, in order to _________the environment.
Choose the best answer
If we all use _________bags, we’ll help the environment.
Choose the best answer
“Don’t throw rubbish into the river because you will make it ________________“
Choose the best answer
If we use __________paper, we will save a lot of trees.
Choose the best answer
You should put the food in a reusable box __________plastic bags.
Choose the best answer
If people turn off all electric appliances in one hour all over the world, they can save lots of ___________.
Choose the best answer
It is a good idea to _________our clothes with our friends or cousins.
Choose the best answer
My brother and I will give last year’s clothes to ___________instead of throwing them away.