2 The rule was explained to us by him.
3. The bed wasn't slept in.
4. She can’t dance when she is being looked at.
5. What song was sung to you by them?
6. The picture was being looked at with admiration.
7. All his old notebooks have been thrown away by him.
8. The matter must be thought over.
9. The Dean has been spoken to on the subject.
10. This film is being talked a lot of.
11. His jokes are always laughed at.
12. The incident was argued about for a long time.
13. Such matters cannot be spoken of.
Объяснение:
Skyscrapers - переводится как Небоскрёб.
Объяснение:
A skyscraper is a continuously habitable high-rise building that has over 40 floors[1] and is taller than approximately 150 m (492 ft). Historically, the term first referred to buildings with 10 to 20 floors in the 1880s. The definition shifted with advancing construction technology during the 20th century.[1] Skyscrapers may host offices, residential spaces, and retail spaces. For buildings above a height of 300 m (984 ft), the term supertall skyscrapers can be used, while skyscrapers reaching beyond 600 m (1,969 ft) are classified as megatall skyscrapers.
One common feature of skyscrapers is having a steel framework that supports curtain walls. These curtain walls either bear on the framework below or are suspended from the framework above, rather than resting on load-bearing walls of conventional construction. Some early skyscrapers have a steel frame that enables the construction of load-bearing walls taller than of those made of reinforced concrete.
Modern skyscrapers' walls are not load-bearing, and most skyscrapers are characterised by large surface areas of windows made possible by steel frames and curtain walls. However, skyscrapers can have curtain walls that mimic conventional walls with a small surface area of windows. Modern skyscrapers often have a tubular structure, and are designed to act like a hollow cylinder to resist wind, seismic, and other lateral loads. To appear more slender, allow less wind exposure and transmit more daylight to the ground, many skyscrapers have a design with setbacks, which in some cases is also structurally required.
As of 2019, only nine cities have more than 100 skyscrapers that are 150 m (492 ft) or taller: Hong Kong (355), New York City (284), Shenzhen (235), Dubai (199), Shanghai (163), Tokyo (155), Chongqing (127), Chicago (126), and Guangzhou (115).
The Florida puma is in the Red Book as “critically endangered”. In the 1970s there were about 20 Florida pumas in the wild nature. Now their number is about 100 - 160 animals. The Florida pumas live in the forests and swamps of southern Florida in the United States. The Florida pumas are not very big – they weig h 30 kilos (females), 50 - 70 kilos (males). Their total length is about 2 meters, shou lder height is 60 cm . The coat color is reddish. The Florida pumas eat small animals like hares, mice, deer, some birds and birds’ eggs. In the wild nature pumas live about 20 years. The reasons they are dying are: drying swamps, sport hunting, alligators, car accident. PEOPLE MUST HEL P FLORIDA PUMAS TO SURVIVE