This is Tom and Jason's room.的主格是什么?亲,火速啊,感激不尽!

This is Tom and Jason's room.的主格是什么?亲,火速啊,感激不尽! This room is Mike's and Tom's This room is Ken's and Tom's 这句中哪里错了? 1 This is ( )room A tom and jim B tom and jim is C tom is an this is lily`s and lucy`s room 改错 This is Kate's and Lucy' room这句话对吗 Tom's and Mary's room后面的room要不要加S,Why? The room is （ ）（Tom and Jim的） Ben's room is tidy,but Tom's room is ( ). 是Tom’s and Sam’s room 还是Tom and Sam’s room? This room is ___ .A.Lucy and Lily B.Lucy's and Lily C.Lucy's This is Tom"s bedroom and it is also Jim"s bedroom(合成一句话） Th