1,He is my brother(就my brother提问) 2,He is Tom(就To

1,He is my brother(就my brother提问) 2,He is Tom(就To He is my brother.对my brother提问 Tom is my mother's brother.he is my __________. Tom is (my brother)就画线部分提问【括号里的】 ( )is that boy he is my brother. He is my brother对my brother提问是Who is him还是Who is he .为什么? My brother is a doctor.[就画线部分提问】 My brother is so old that he can go to school.=My brother is That boy is my brother.就划线部分提问 划线部分 my brother My brother is very athletic.He ofthen goes to the__ My brother is so young t() he can't go to school=my brother 补充：He is my brother,Jack.