Задание

Listen to the text and choose the right answer.

1. In 1870 one of the experts at the US Patent Office left his job because he felt that .

2. Alexander Graham Bell was born in .

3. After graduating from the University of London Alexander Bell was a .

4. Bell’s assistant knew a lot about electricity than Bell did.

5. The telephone was invented in the century.

6. Bell recited monologue when he was demonstrating the telephone to his guests.