14 Look at Exercise 12 and fill in "is", "isn't", "are" or "aren't".

Решение:

1. Ann isn't a doctor. She is a student.
2. Manos is a student. He is a teacher.
3. Susan and Kim are students. They are from London.
4. Ann is twenty-five.
5. Kim is from Athens. She is a teacher.
6. Ann, Mario and Costas are students.
7. Manos and Costas are doctors. They are Greek.
8. Susan and Kim are teachers.
9. Manos / a doctor.
10. Costas / thirteen years old.