Word form: 1. The____________fish are floating in the water. DIE 2. Do you know what cause air pollution? POLLUTE 3. The river is______________by the dumping from nearby factories. CONTAMINATE 4. Noise pollution can also lead to headaches and high blood____________. PRESS

2 câu trả lời

1. dead
2. pollution
3. contaminated
4. pressure

1 . died

2 . polluted

3 . contaminated

4 . pressure

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