basketball was invented by a doctor.对doctor提问

Mike is a doctor 对doctor提问 划线提问Tom was a doctor.a doctor提问 my uncle is a doctor.对a doctor 进行提问 She is a doctor.对a doctor提问 His uncle is a doctor对doctor提问 My father is a doctor.对doctor 提问是什么?为什么? A Canada doctor,James Naismith,invented basketball（改为被动语态） The basketball was invented in America in 1891对划线部分提问（划线部分in His uncle is a doctor (对划线部分提问) （a doctor） my uncle is a doctor.对a doctor 提问 ______ ______your uncle? My mother is a doctor.（对“a doctor” 提问） ____ your_____ _____? His friend wants to be a doctor.（对a doctor提问）