Придумайте ситуацию, задали такое «опишите ситуацию в котором вас сотовый телефон» или на describe a time you were glad that you had your mobile phone, что то в голову не приходит,

A durable case both useful applications and a long battery can save life. During the backpacking, I got lost in the mountains of Taiwan with falling in a canyon. My search lasted 5 days, which were completed with success thanks to the old Nokia. After using the triangulation method, you can find cellular subscribers. But if I had a modern smartphone, it would be discharged on the second day.