Chủ đề:
Luyện tập tổng hợpCâu hỏi:
Combine each pair of sentences,using conditional sentences type 1
1.A person looks at the sky at night.He is not able to see the Milky Way by naked eye
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2.Noise pollution happens regulary.It causes stress or nuisance
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3.Water pollution gets more serious in the future.It affects the development of economy and societly
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4.Australia has invested in water in Vietnam with good results.Half of the population in the rural area has access to fresh water
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5.You use compact light bulbs.You save a lot of energy
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6.We have more space.We plant more trees
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