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

A:Whose ball is this?B:It is__A.jim is and tom is B.tom is andjim C.jim and tom is D.jim is and tom is This room is Mike's and Tom's Tom seems_ (worriy) and he is really quiet this morning. This is Tom speaking this is( )room.A.Tom and Mary's B.Tom's and Mary's C.Tom's and Mary D.Tom and Mary This is Toms bedroom and it is also Jims bedroom(合成一句话） This is ---------and -----------bedThis is Toms bedroom and it is also Jims bedroom(合成一句话）This is ---------and -----------bedroom 9.Whose desk is this?It’s( )9.Whose desk is this?It’s ( ) A.Jim and Tom B.Jim’s and Tom’s C.Jim’s and Tom D.Jim and Tom’s哪个是正确答案, Is this Tom?怎么回答 this is ( ) tom 填冠词 is this Tom的回答 is this a postcard -----tom? this is tom _____(speak) This is tom.He is shore and fat.Tom has a big car.His car is white.It is new and fast.Tom's bag is full.His shoes areclean.Tom is happy. 如何将this is peter and that is tom.改为选择疑问句? This is tom'S friend in america.改为复数形式 This is mary's father and mother.同义句 1.Tgus is my___and this is my___ ther are my garents.2.Amy is Tom‘s sister and Tom is her___3.My mother’s borother is my___. this is tom.he isshort and fat.tom hos a dig cat.his car is white.lt is new and fast.求译 this is（ Tom and Jim） desk所给单词适当填空