用方框中所给的词填空。(15分) Mine yours His hers our (1)That is not my book.________ is in my bag. (2)—Is this ruler ________? —Yes,it is mine. (3)Miss Gao is ________ English teacher.We all like her. (4)—Is it Lingling's pencil? —Yes,it's ________. (5)Sam's Tshirt is wet.________ sister's Tshirt is wet,too.