Тест 5 ! read the text again and choose the best answers. 1 the bladerunner jacket a costs $500. b only works if you pay regularly. c has a mobile phone inside. 2 gradespeed a helps students to work fast in exams. b helps students to have good results in exams. c gives parents information about exam results. 3 one of the services a tells parents if their children do not arrive at a place on time. b stops children from entering a new zone. c tells children if they are going into a dangerous place. 4 a lot of the new technology a is dangerous for children. b gives parents information about their children. c is difficult to use. 5 in the article, it says that for young people it is a bad to make mistakes. b important to listen to parents. c important to have the chance to make mistakes.
2-c
3-c
4-b
5-b