Combine each pair of sentences below to make a first conditional sentence

1. We cut down trees in the forest. There are more floods

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2. There is too much noise. People don’t sleep

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3. There is no water. Plants die

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4. We walk or cycle. We are healthy

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5.We use the car all the time. We make the air dirty

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6.You reuse paper. You save trees

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7. The air isn’t fresh. People cough

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8.I see a used bottle on the road. I put it in the bin.

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