英语翻译That‘s my pen.This?yes...and that's my baseball.All righ

that's my pen. That's my mother and this ( )my father 补充 That's my pen.改为一般疑问句 A:that's your pen.___ is my pen B:Do you __ this is interest is brother's that my baseball 连词成句 变为否定句 That is my father`s baseball This's a pen and that's a ruler. How about this hairclips A You are welcome B That's all righ This is my beb and that's my desk.Look,this is my new comput this is my pen.and that ruler is () too. This's my brother and that's my sister.错在哪 This‘s my brother and that's my sister.错在哪在线一分钟等