This is my room同义句是?This is a room____ ____ ____

This is my room同义句是?This is a room____ ____ ____ 同义句转换 This is my room This is a room ( ) ( ) ( ) 同义句转换 This is my room This is a room( ) ( ) This room is the biggest in my house.(改为同义句)This room is the biggest in my house.(改为同义句)This room is_ _ _ _ room in my house. This is my room 改为否定句 This is my room 改为否定句 this room is the biggest in my house改为同义句this room is ,,,,,in my house (中间5个空格) This room is the biggest in my house（改为同义句） This room is（）（）（）（）rooms in my house this is my room 同义转换this is a room—— —— —— 同义句转换This is my book. This is my book改为同义句 this is my pen的同义句 this is my pen 改为同义句 This is my umbrella的同义句 This is my desk.的同义句 Is this my pen 同义句是什么 This is my ring.(改为同义句) this is my ring改成同义句