4.3. ВСТАВЬТЕ СООТВЕТСТВУЮЩИЙ АРТИКЛЬ:

Решение:

1. Albert Einstein was a famous scientist.
2. Einstein was born in Germany.
3. Einstein won the Nobel Prize in Physics in 1921.
4. Einstein left his country and lived in the States until he died in 1955.
5. Einstein is known for his theory of relativity.
6. Roentgen was a German physicist who discovered X-rays, revolutionizing medical diagnosis.
7. Roentgen won the 1901 Nobel Prize.
8. Mandela was born in South Africa.
9. Mandela was the first President elected in South Africa after apartheid was revoked.
10. Mandela was imprisoned for nearly 30 years for his anti-apartheid activities.

Ответ: 1. a; 2. Germany; 3. the; 4. the; 5. a; 6. the; 7. South Africa; 8. the.