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1.¨D¨DWhose book is this? Is this yours ?¨D¨DNo,it isn’t .
A ¡¢her B¡¢my C¡¢hers
2.I have two in my pencil-box.
A¡¢kife B¡¢knifes C¡¢knives
3.There some children playing on the playground.

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