Вы услы­ши­те ин­тер­вью два­жды. Вы­бе­ри­те пра­виль­ный ответ 1, 2 или 3.

What do we learn about Edward Silver at the beginning of the interview?

1)  He’s climbed high mountains without extra oxygen.

2)  He’s climbed Mount Everest fourteen times so far.

3)  He’s already climbed all the mountains in the world.