Combine each pair of sentences using a relative pronoun or relative adverb

Ex7. Combine each pair of sentences using a relative pronoun or relative adverb.
1. I saw a lot of people and horses. They went to market.
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2. Tom has three sisters. All of them are married.
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3. I recently went back to Paris. It is still as beautiful as a pearl.
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4. I recently went back to Paris. I was born in Paris nearly 50 years ago.
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5. Do you know the music? It is being played on the radio.
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