This is my brother 与 It is my mother 的区别

This is Tony.( )is my brother This man is (my brother).对my brother部分提问 This is my brother 与 It is my mother 的区别 This is my brother.(改为复数） this is my brother 改为否定句 This cap is for my brother This is my sister a什么that is my brother? this is my brother中的this是什么句子成分 This is my brother for my whole life time This is not my hat,but my -----(brother). This is my brother is _____(twenty-two)birthday This is my big brother,he is cool怎么翻译 this is my brotherMy little brother is very c__ The boy is my brother.This boy is my brother.都对吗 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.改为复数形式急 This boy is my brother.(改为同义句）