He is a teacher(对划线部分提问）

He is a teacher(对划线部分提问） Jack is a teacher.中的teacher是划线部分.（对划线部分提问） He is an old teacher!对划线部分提问,划线部分为an old teacher, He was a teacher ten years ago.a teacher为划线部分,对划线部分提问 He is a student.(对划线部分提问） Her mother is a (teacher) 对划线部分提问 Her uncle is a teacher.对划线部分提问 His father is a teacher(对划线部分提问) My mother is a teacher对划线部分提问,快 He wants to be a teacher.(对画线部分提问!划线部分是:a teacher.) Bruce is a teacher .对划线部分提问(a teacher划线) My teacher is thirty.（对划线部分提问）