How are his sister today?哪错了?

How are his sister today?哪错了? is,how,his,feeling,sister,today?连词组句 ---how are you today? -How are you today? how are you today? how are you today,Mary用your sister进行同义转换) How are you today回答 Are she your sister?哪里错了 Are everyone here today?这句话哪错了? How are your teacher 哪错了? How are you today?Are you happy? His children are well-behaved,while_of his sister are rude.