Sắp xếp các từ sau để tạo thành câu hoàn chỉnh :

1.     do / want / to / a / why/ you / be / doctor / ? /

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2.     Tom / going / ride / at / weekend / is / to / a / bicycle / the.

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3.     go / let’s / to / zoo / the .

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4.     there / police station / is / a / here / near/ ? /