Read the text and write the correct word in your notebook.

The Olympic Games
is / is being an
international sports
competition
It takes/'s taking
place every four years
in a different city. At the Olympics, athletes
compete / are competing in many different sports.
In this picture, Usain Bolt runs / is running in the
200 metres and he wins I's winning the race. I love
the Olympic Games. I always watch /'m always
watching them with my family and friends.​

Действия с дробями. Дроби можно складывать, вычитать, умножать и делить. Также, дроби можно сравнивать между собой. В принципе всё, что можно делать с обычными числами, можно делать и сдробями. Содержание урока. Сложение дробей с одинаковыми знаменателями. Сложение дробей с разными знаменателями. ... Editor: 24.04.2018 в 09:25. Наверное, пытаетесь решать сложныепримеры. Начните с простых. ответить. Даша: 26.04.2018 в 16:23. Объясните, пож-та, запись 4×2/4 (взятие 2 пицц от четырех целых пицц) Почему не 2 части от одной разрезанной на 4 части пиццы Надеюсь, вы поняли ))). 

The accident that happened at the Chernobyl nuclear power plant on April 26, 1986, was a tragedy of a global scaleAs a result of the Chernobyl tragedy, at least 200,000 sq. km of Europe. The most affected lands of Ukraine, Belarus and Russia, but also radioactive emissions were deposited partly on the territory of Austria, Finland and Sweden. The damage is done to the biosphere completely: air, water, forests and soil are polluted.Chernobyl itself is already somewhat clean, but there are powerful spots near it. Scientists note that the ecosystem is being restored here.An active growth of vegetation is noticed, and some species of fauna began to inhabit the lands left by people: white-tailed eagles, bison, moose, wolves, hares, lynxes, deer. Zoologists note changes in the behavior of animals, and observe various mutations: excess parts of the body, increased size. You can meet cats with two heads, sheep with six paws, giant catfish. All this is the result of the Chernobyl accident, and nature needs many decades, if not several centuries, to recover from this ecological catastrophe.