Mary's____brother is a doctor.He is four years______than her

Mary's____brother is a doctor.He is four years______than her Mary*s.brother is a doctor.He is four years.than her. he is a doctor ()is he?He is a doctor He has three sisters,all ____ tah he.___,Mary,is a doctor Mary is a teacher.(Mary is a doctor)改为选择疑问句 ___ Mary a teach mary is his ()and he is her father He is a doctor怎么用a doctor提问, Mary,who is sixteen yeas old,is four times as old as her bro What___your brother____?He is a doctor. He is a doctor.同义句 yes,he is a doctor怎样提问