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She couldn’t unlock it ______ she had the wrong key.

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Martha keeps coughing, ___ she needs to meet the doctor.

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I have a lot of homework to do this evening, ______ I don’t have time to watch the football match.

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Don’t drink too much milk, ______ you will gain your weight.

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She decided to quit this job ______ the low salary.

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_______ it is a comedy, I don't find it funny.

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He got wet_______ he forgot his umbrella.

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_____ she was very tired, she helped her brother with his homework.