Combine each pair of sentences to form a conditional sentence, using “if” Type 2.
1. The factory is located near our village. There is air pollution and noise pollution.
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2. The local people have to use water from the polluted river. They don’t have fresh water.
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3. Trees and grasses cannot grow here. The soil is badly polluted.
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4. Mr. Quang works in a noisy environment. His hearing becomes worse.
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