-----are in the roomA I,you and heB You,I and heC He,you and IDYou,he and I

Are you in the room Are there any______(mouse)in the room? there are ten ()(家庭)in the room There are four________(china) in the room There are many people in the room.同义句 There are ( ) ( ) people in the room There are many people in the room.同义句 There are ( ) ( ) people in the room there are over forty student in the room改成there are ()() forty student in the room There are few people in the room为什么用are ()in the room? there are some dasks in it. ten students are in the room.对划线部分提问（划线部分是in the room) There are five children in the room.同义句___ ____ _____children in the room library. In the m of the room there are two armchairs students are the room music all in the(.)连成句子 living room chairs the in the are怎么排序? the twin brothers are doing t___ homework in the room the,are,in,computer,teachers,the,room 连成句子 The _ in the room are _ yellow (light) 小学介词填空the lights are ______ in the room