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III. Choose the best answer (2 pts)
1. If we __________ waste paper, we will save a lot of trees.
A. Repeat B. Recycle C. Rewrite D. Remark
2. Why do you often forget to __________ the lights when you go out of the classroom?
A. Turn on B. Turn off C. Close D. Shut down
3. We should put a __________ bin in every classroom in order to keep it clean?
A. Reusable B. Recycled C. Recycling D. Recyclable
4. It is a good idea to __________ our clothes with our friends or cousins.
A. Change B. Swap C. Turn D. Send
5. If we use __________ paper, we will save a lot of trees.
A. Fewer B. Less C. More D. Much
6. Don’t throw rubbish into the river because you will make it __________.
A. Greener B. Dirty C. Cleaner D. Fresher
7. These three Rs __________ reduce, reuse and recycle.
A. Stand up B. Stand for C. Ask for D. Means
8. If you have old clothes, will you give them to those __________?
A. Needs B. To need C. For needing D. In need
IV. Underline and correct the mistake in each sentence (1pts)
1. We might=>will use a wireless TV to send email in the future. 2. If he have=>has a lot of money, he will buy a big house. 3. Do=>Will you have a fridge that can cook your meals in 2050? 4. Instead off=>of having a bath, it is better for us to use a shower. |
............................. …………………… …………………… …………………… |
# D ả k B ủ h L m a o
1. scarp / plas / recycle / waste / We / paper / old / metal / and.
We collect waste paper, scrap metal and recycle them. .
2. burn / should / and / the / not / cut / We / down / trees / forest.
We should not cut down and burn the forest trees
3. air / cars / poisonous / from / are / the / in / big / gases / polluting / cities.
Poisonous gases from cars are polluting the air in big cities
4. you / a / turn / see / dripping / when / faucet, / it / off.
When you see a dripping faucet, turn it off
5. leave / trash / please / it / your / here! / in / a / trash / don't / put / can.
Don't leave your trash here!Please put it in a trash can