A. Rewrite the sentences below, using to infinitive to show the purpose.
2. Roger wants to buy a book, so he’s gone to town.
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3. We wanted to get warm, so we moved closer to the fire
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4. If you want to open the front door, use this key.
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5. I wanted to tell George about the meeting, so I left a note.
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6. Jane wanted to earn some pocket money, so she got a part – time job.