This is my room,that is my sister's room 哪里错了

That is my room and that is my sister's room有什么错 This is my sister's room改为否定句 this is my room ,that is the ___(twin) room 作文My sister is room this is my sister' room改为否定句 This is your room.That is my room名词性物主代词 My room is________my sister's. 英语翻译This is my room.It’s a nice room.There is a window in th This is my room同义句是? This is my room 改为否定句 This is a room in my home 英语改错 This is my room...