This is my room.同意句

This is my room.同意句 This is my photo 同意句 This is my room同义句是? This is my room 改为否定句 This is my dog.的同意句是什么? This is my family photo.怎么变为同意句 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 is my sister's room改为否定句 this is my sister' room改为否定句 同意句转换 This room is as big as that one. i like this e-dog very much.（改为同意句）this is my ______e-dog