These are my teachers.

These books are my _____.A.teachers B.teacher's C.teachers' My parents are teachers.对teachers提问 They are my teachers.teachers提问 My parents are a____ teachers. My parents are b____English teachers These are my parent. These are ()() my books. These are my grandparents. These are my friend these are my feet . Whose teachers are these They are ours改成单数形式 Those are English teachers,these are women doctors.