choose the correct words to complete the sentences :
1.Water pollution has.....the river.Nobody swims there (contamination/contaminate/contaminated)
2.Don't use.........chemicals.They are harmful to our health (to poison/poison/poisonous)
3. Water pollution causes the..........of a lot of fish (die/death/dead)
4. Water pollution causes a lot of fish to .........................(die/death/dead)
5.The acid has causes great...........to the environment (to damage/damaged/damage)
6. The polluted air....our health badly (to damage/damages/damage)
7.The serious..........has left the river with very few fish (contamination/contaminate/contaminated)
DỊCH GIÙM MK NHA
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Sinh Học lớp 12
