Use "WHICH" to combine each pair of sentences
1. John is always late for class. This annoys the teacher
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2. He passed the exam with high grades. This made everybody in the family pleased
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3. People today put advertisements on TV or in newspaper. This makes it possible to produce more things to sell
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4. She has promised herself to be on time to work everyday. That is a good idea
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5. Jane couldn't come to my birthday party. This made me feel sad
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6. We have lost her phone number. This makes it difficult to contact her
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7. Tim has found a new job. That is lucky
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