问题描述：
用适当的人称代词来代替下列单词或短语
7,boy--------
8,Sally and I---------
9.my father-----------
10,Jill‘s sister---------
11,your grandmother-----
12my twin brother---------
13Nick ’s uncle and aunt ----------
14a photo of my famliy------
7,boy--------
8,Sally and I---------
9.my father-----------
10,Jill‘s sister---------
11,your grandmother-----
12my twin brother---------
13Nick ’s uncle and aunt ----------
14a photo of my famliy------
问题解答：
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