1.If you don"t wear your coat , you" ll be cold.
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2.We will play tennis tomorrow if it doesn"t rain
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3.He won"t receive the letter tomorrow if you don"t post in before 1 o"clock today
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4.If I don"t get a pay rise at work,I will star looking for another job
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5.I won"t lend you the car if you don"t promise to drive carefully
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6.Your cough won"t be better if you don"t stop smoking
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