№3
1. (?) Are your brother a journalist? (-) My brother isn't a journalist.
2. (?) Is Nick a pupil? (-) Nick isn't a pupil.
3. (?) Are they students? (-) They aren't student's.
4. (?) Is Kate's mother a teacher? (-) Kate's mother isn't a teacher.
5. (?) Are you an accountant? (-) I'm not an accountant.
6. (?) Are Tom and Bob lawyers? (-) Tom and Bob aren't lawyers.
7. (?) Are your sisters schoolgirls? (-) Your sisters aren't schoolgirls.
8. (?) Is his father a driver? (-) His father isn't a driver.
9. (?) Is her daughter a nurse? (-) Her daughter isn't a nurse.
10. (?) Is their brother a seaman? (-) Their brother isn't a seaman.
11. (?) Is Mr. Brown's son an economist? (-) Mr. Brown's son isn't economist.
12. (?) Are your friends businessmen? (-) Our friends aren't businessmen.
13. (?) Is your mother a housewife? (-) My mother isn't a housewife.
14. (?) Is his friend's father a doctor? (-) His friend's father isn't a doctor.
15. (?) Is your father's friend a manager? (-) My father's friend isn't a manager.
№4
1. My friend isn't a businessman he is a driver.
2. Are your brother a student? No, he is a doctor.
3. What are you? I'm a student.
4. Is this man a manager? No, he is a lawyer.
5. Is your mother a housewife? No, she is an accountant.
6. His brother isn't a teacher he is a seaman.
7. What are these people? They are student's.
8. What is this man? He is a driver.
9. Is this girl a teacher? No, she is a secretary.
10. Is his father a lawyer? No, he is an accountant.
11. Is your sister's friend a nurse? No, she is a doctor.
12. Is your brother's friend an engineer? No, he is an accountant.