Dựa vào các từ cho sẵn, hãy viết câu hoàn chỉnh

Bài 3: Dựa vào các từ cho sẵn, hãy viết câu hoàn chỉnh.
1. Before / Peter / go / university /,/ he / take / gap / year.
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2. Where / you / be / before / you / come / home.
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3. There / be / many / trees / along / street / before / people / cut / them / down.
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4. Jim / be / very / upset / before / Mary / cheer / him / up.
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5. She / tell / me / yesterday / she / not / finish / her / assignment / yet.
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6. What / happen / after / Jim / propose / to / Jane?
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7. You / eat / dinner / before / you / come / here?
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8. Peter / travel / a lot / before / his leg / seriously / injure / in / accident.