This is a room that has no floor,no walls,no windows,and also no door.What is it?应该是打一种农作物

this is my room ,that is the ___(twin) room this room is twice bigger__ that one this room is more (c )than that room This room is ( )smaller than that one .A much B more选择哪一个. This room is as big as that one.(保持句意不变) This room is the 填空this is a room the hotel This room is tidier than that one 对划线部分提问 划线部分是This room This room is twice as big as that This is our room,that is_(them).填什么? English Class room is a program that is that his a room?怎么改/ This is my dictionary.(改为一般疑问句 set to that a of is keys room her （连词成句） This room is ours,and that one is ________.A.they B.them C.their D.theirs This is your room.That is my room名词性物主代词 This is my room,that is my sister's room 哪里错了 This is the room ---- they had a meeting last year.A.that B.where C.which D.what Is it this room ----- the great writer once lived ------ he finished his last works?A where;that B that,where C that;which Dthat;that 同义句转换 This is my room This is a room ( ) ( ) ( )