This is a book （）mine.I found a dog（）my school t

单项选择：This is not () school.() is black.A.my,My B.mine,Mine C This book i（ ）(my,mine).That one is（ ）(yours,your). This is () book.() is on the desk.A.my/his B.his/my C.mine/h this i book is mine is this （ ）book?no,that is （ ）book A,you,i B,my,you C,his,my 什么is什么t-shirt. A this;t B that;mine C this;my This is my book.This book is mine造句 this is my book. this book is mine 区别是什么? wanted,I,a,book,get,to.pen,this,mine,is.you,have,fun,will.bo Whose book is this?It's_____.A.mine B He is my dad and this is( ).A.I B.me C.my D,mine This isn't my pencil box.-----is red.A.My B.Mine C.Her D.his