<span>1. Полимеры могут быть использованы для изготовления различных вещей.
2. Энергия никогда не исчезает: одна форма энергии может быть превращена в другую.
3. Они будут в состоянии улучшить условия для проведения экспериментов в своей лаборатории.
4. Это сложный процесс должен привести к высвобождению энергии.
5. Смесь необходимо нагреть до начала эксперимента.
6. Лаборанту пришлось изменить условия эксперимента<span>.</span></span>
1watches
2 go
3 is reading
4 Do they usually play
5 is he sleeping?
Do you like listen music ?
1. задание
1. -E
2.-C
3.-A
4.
5.-B
6.-D
2.задание
1.Because the Olympics were held inSydney, Australia (2000 )Through The Olympic games, the five Olympic rings decorated the bridge. At the end of the Olympics, it was the focus of a sensational firework display.
2.The bridge climbers wear special suits and trainers , and a safety cord .
3.Yes , they can rest on the top and enjoy spectacular views .
4.Because parts of the arch are incredibly steep and the bridge's highest point is 134 metres above the harbour. It is high enough. And of course, he must be confident to ensure others.
5. Because climbers must not take any possessions onto the bridge. If they dropped anything, it could be dangerous for the traffic and public below.
1. came, was having
2. returned, was listening
3. entered, was drawing
4. came in, was doing
5. was airing, caught
6. was crossing, fell
7. was going, met
8. were going, met
9. was going, saw
10. was walking, found
11. were walking, saw
12. was washing found
13. was reading, fell
14. was playing, saw
15. was running, fell
