This is my brother's book这里my brother's 都是修饰book吗?

whose book is this?It's( ).A my brother' s friend.B my brother friend's .C my brother 's friend's.D my brother friend. this toy is my brother's的句型转换（划线部分）my brother's This is my brother's book这里my brother's 都是修饰book吗? this is my brother’s shirt.怎么改成提问! This book is my brother's改为同一句 this is not my father's car .but my brother's car的错误在哪 This is Tony.( )is my brother This man is (my brother).对my brother部分提问 This is my brother's friend._____name is Nancy.AThis is my brother's friend._____name is Nancy.A.His B.She's C.Her My mother's brother is my _. My father's brother is my ( ). This is my brother.(改为复数） this is my brother 改为否定句 This cap is for my brother 补充题Gina isn't my sister .She's ( )friend.---That is my aunt.---What's( )name?This is Tony.( )is my brother.That（ ）Paul.（ ）is my brother.----Is this Jim?----No,it isn't（ ）Dave. cousin or brother?is my father's brother's son my cousin or my brother? My brother's birthday is on the ___(twenty)of this month This is my sister a什么that is my brother?