This is my brother and that are my parents是否正确

This is my sister a什么that is my brother? 首字母填空：This is a photo of my t_____ brother. 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 is Tony.( )is my brother This man is (my brother).对my brother部分提问 This is brother.name is Tom.A.Your B.my,His C.my,Her this is my brother and those ( )my parents A,am,B,is C,are ( )is my brother Jim.Jim,( )is my friend Amy.A.This;she B.he;she C.This ;this This is my brother.(改为复数） this is my brother 改为否定句 This cap is for my brother This computer is for ( ).A.my brother and I B.my brother and me This computer is for ( ).A.my brother and I B.my brother and me 我认为该选B，做宾语 This is my brother. is a student. name is David.（用代词填空） A baseball is ( )my brother. my uncle has a brother but this man isn't my unclehe is... Hello,Tony!_______ my brother and sister A.This is B.That is C.These 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 this is my brother中的this是什么句子成分