Небольшое сообщение по одной из четырёх тем: 1. Traditional Russian Sports 2. 1980 Olimpics 3. The Olympics Games (History) 4. Sport in my life

Complete the text with the words from below.
There are a lot 1) cinema-goers nowadays. Visiting cinema
2) become a very popular way of spending free time.
Modern cinemas are very beautiful and comfortable. Large halls
3) equipped with new screens, special soundabsorbing
panels and nice seats. You can buy the tickets right 4)
the film starts or a day earlier. T here are some kinds of films on 5)
the cinema. If you want to 6) fun
you can choose a comedy or a western. If you enjoy special effects and are interested
in the ideas 7) future you can see a science fiction or an
adventure film. C hildren like watching cartoons and 8) to
the cinema with their parents.
1. a) from b) of c) for
2. a) have b) has c) had
3. a) be b) is c) are
4. a) before b) in front of c) after
5. a) on b) of c) at
6. a) have b) enjoy c) like
7. a) for b) about c) around
8. a) come b) comes c) are coming

Около окружности описана равнобедренная трапеция, боковая сторона которой равна 8 см, Найти периметр трапеции.

Собака легко перетаскивает утопающего в воде, но на берегу она не может сдвинуть его с места. почему?

На сколько изменится семизначное число, оканчивающееся на 40, если эти две цифры поменять местами?