问题描述：
am,is,are,has,it,I,me,复数
my,you,he,him,his,she,her,hers,its,kinfe,wife,fly,butterfly,peach,
watch,fox,mouse,zoo,goose的复数
my,you,he,him,his,she,her,hers,its,kinfe,wife,fly,butterfly,peach,
watch,fox,mouse,zoo,goose的复数
问题解答：
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