Преобразуйте предложения, поставив выделенные сущест­вительные и местоимения в множественное число.

There is a letter on the table.-There arc some letters on the table.

He is a manager.-They are managers.

1. I saw a boy in the street.

2. He is a businessman.

3. I received a letter from England.

4. There is a fish in the jar.

5. Send the fax to him.

6. Don't sign the contract.

7. The director is out.

8. A sales representative must be a creative person.

9. He works as a foreman at our company.

10. He became the president of a big company.

11. The delivery will be delayed for approximately 5 days.

12. The firm did not pay duty in time.