Вставь my her his your 1) i wash hands and face in the morning 2) jill! don`t forget to clean teeth 3) where does bob ride bike? 4) the dog likes ball

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2) your
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4) its (но можно поставить и her если тебе одно из 4х. Тогда смысл будет Собаке нравится ее (какой-то девочки) мячик.

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