V. sắp xếp các từ sau thành câu hoàn chỉnh.
1. scarp / plastic / recycle / waste / We / paper / old / metal / and.
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2. burn / should / and / the / not / cut / We / down / trees / forest.
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3. air / cars / poisonous / from / are / the / in / big / gases / polluting / cities.
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4. you / a / turn / see / dripping / when / faucet, / it / off.
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5. leave / trash / please / it / your / here! / in / a / trash / don't / put / can.
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# 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