My mother is an actress.
Is your new jacket a red one?
What are you doing?/ What's your job?
These are your pencilboxes./These pencilboxes are yours.
1.Mr Green is not my father.
Is your father Mr.Green?
Who is Mr Green?
2.That woman is not an actress.
Is that woman an actress?
What is that woman?
3.The tall man is not our math teacher.
Is that tall man your math teacher?
Who is that tall man?
4.Those girls are not students.
Are those girls students?
What are those girls?