1 A: How's Matías? Did you see each other over the weekend? B: No, he's really busy preparing ... for the world championship. I never see him! 2 A: Did you ever ask why you love climbing so much? B: No, never, it's just part of me. But I do sometimes ask why I have to get out of bed so early to train every morning! 3 A: Did you and your family enjoy at the competition last week? B: Yes, it was great. My mum and my uncle hadn't seen for ages. It was really nice for them to be able to spend some time together. 4 A: Is Philly in school today? We were supposed to be seeing at lunchtime. B: She isn't here today. She hurt ... climbing.
Насчет проблемы не знаю даже,поищи сама в русском варианте,а потом просто переведи на английский и запиши :)
One more significant plus of them is a opportunity to deeper scientific researches. Scientists use special technologies to study controversial questions, the answers to which will be useful for the mankind.
to sum up, there are many advantages of new technologies that make our life more interesting and comfortable.