Task 3
Questions 11-15
You will hear a radio interview with Bella Greenwood about her great grandfather,
Chester Greenwood, the inventor of earmuffs.
For questions 11-15, choose the correct answer (A, B or C).
You will hear the recording twice.
Where was Chester Greenwood born?
How did he come to the idea of inventing earmuffs?
When did he officially register his first invention?
What was special about the production of earmuffs in Chester's time?
Which of the following did Chester Greenwood invent apart from earmuffs?