i am .......that peope have destroyed this land
A.excited B.disappointed C. pleases D.interested
2.it is .....to work in this city with so much noise and pollution
A.healthy B.health C.unhealthy D.healthful
3.everyone should be responsible for ......the environment
A.protrcting B.protect C.protects D.protected
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Sinh Học lớp 12
