Ex1 : Combine the two sentences using a relative clause

1.I have talked to a girl. She has lots of useful tips on studying English

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2. Nowadays you can download many apps . These apps help you study better

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3. It was the moment. At that moment I found English very important for my career

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4. My classmate was very sad. His application was turned down

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5.I can't find the store. It sells dairy product