Морфемный разбор слова: приятелями

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 A recent survey shows that children in Britain aren't as fit as their parents and grandparents.

 the problem starts a school. Teachers nowadays have to give a lot of time to subject like Maths, English, Geography, Chemistry and so pupils do less pe and  Games, Also, most pupils don't  walk  or cycle to school. Some go on the bus, but more and more  parents take their children to school  and back by car.

 When they  get home, they sit down and watch TV or play computer games in their bedroom.

 This problem about young people isn't just a British problem. Surveys in other countries show that it's happening all over the world. Children eat too much  junk food, the don't read books, and they don't  take enough  exercises, because  they've got  all these  wonderful things - televisions, video - recorders, DVD-s, computers

комедия ревизор.Почему чиновники приняли Хлестакова за ревизора?

К 80 г раствора соли неизвестной концентрации прибавили 40 г воды. Вычислите массовую долю соли в исходном растворе, если после разбавления она стала равной 18%.

Выразите величину r из формулы t^2=r s