★★ Complete the text with the correct form of the words given.

My grandmother is slowly getting to grips with modern technology. I got her a smartphone for her birthday, but I think she’s lost the \(1\) ... \(charge\) . Either that or she never has it switched on. But at least I managed to persuade her to \(2\) ... \(grade\) her computer and we often contact each other that way. At first, she didn’t use it much and when I went to visit her I found that it was \(3\) ... \(connect\) ! But I showed her what she could do with it and we booked her onto a silver surfer’s course and now she uses it all the time. She has pretty fast \(4\) ... \(band\) where she lives. Unfortunately, I live in a remote area and the \(5\) ... \(cover\) here could be a lot better, but it means we can speak to each other quite often for free.