Dựa vào từ gợi ý để viết thành câu hoàn chỉnh.
1. In / future / we / lesson work / more money / spend.
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2. Brother / engineer / and / work / factory / suburb / capital.
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3. Eat / talk / friends / be / most common ways / relax / recess / many countries.
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4. Mai / I / be / pen pals. We / write / each other regularly.
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5. How much / it / cost / mail / local letter / your country?
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