is your sister a teacher or a doctor

ls your sister a teacher or a doctor 怎么答? ( )____ is your mother,a doctor or a teacher? Is your mother a teacher () a doctor? Is he a doctor or a teacher?为什么不是Is his a doctor or a teache is your sister a teacher?yes she Either I am a doctor or Q is a teacher 仿照例句写句子例he is a doctor（teacher） is he a doctor or a teacher Their dream is usually be a teacher,a doctor or a policeman is the man a teacher or a doctor?这句话要怎么回答? 英语组词成句:teacher,or,there,is,a,doctor,a,picture,in,beside,the, Is your father a doctor? Your a() is your father's or mother's sister.Please b() your