Is that your brother?

Is that your brother? Is that your brother?回答 Is that your brother?Yes,()is Is that w___ your brother?填单词 is your friend that brother's Is that boy your brother?答句 is that your brother 改为复数 Is that your brother?做否定回答 Is that your brother?变为否定陈述句 Is that your brother?和Is he your brother?的答语有什么区别? is your brother is brother,tall,that,your,is,boy,连词成句