the man,my brother,is in red.请问这句话有没有错?

.The man is my brother .The man is teiephoning.the man who ____ is my brother.该成定语从句 the man who is riding a horse is my brother.(改为简单句) the man ( )( )( ) is my brother.按空填啊 The y_ man over there is my brotherThe y__ man over there is my brother Who's ( ( ) my brother.A.man,HeWho's ( ( ) my brother.A.man,He B.that man ,He'sC.the man,His请问选择哪一个 先行词是the young man还是manThe young man who standing there is my brother. 如何将The man sleeping in the bedroom is my brother转换为The man( ) in the bedroom is my brother The boy on the bike is my brother提问___ is the man on the bike? My brother and I This man is (my brother).对my brother部分提问 THE BOOKS COST ME TEN DOLLARS 改同义句（1）I'm not sure what I can buy for my brother.(改同义句）I'm not sure __ __ __for my brother.（2）The young man is so strong that he can carry the heavy box.(改同义句）The young man is __ __ _ I don't know your brother.Oh,the man ____came to see me yesterday is my brotherA.who B.whose C.where D.whom The man is my brother.He is standing under the tree.用定语从句修改 the man standing under the tree is my brother 改复合句 ----Who is the young man in the picture?----My brother.He has______the army for two years. The man is my brother with the white bag.哪里错了 Look at the picture.The man ____ beside me is my elder brother.（stand） 怎么转换为The man（）in the bedroom is my brother My brother and I are in the same class