Chuyển thành câu bị động

Câu 1
Chuyển thành câu bị động
1 my mother will buy a present tomorrow
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2 they do excercre every morning
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3 Viet Nam export rice in the world
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4 People grow many coffee trees in the contry
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5 they recycle plastic bags
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6 the government will build this bridge next month
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7 lan will send a better to america
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8 Ba draw this picture
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9 Nam repair this bike
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10 tuan will finish english course
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Ai giải giúp mình vs ạ