Письменно перевести предложения:
1.Подписано ли письмо? 2.Письмо было подписано директором 3.Товары еще не доставлены 4.Во еще не исследован 5.Проблема разрешена учеными 6.Здание полностью восстановлено 7.Дом был отремонтирован, забор был покрашен, много новых фруктовых деревьев было посажено 8.Соглашение заключено 9.Товары доставлены сегодня самолетом
Если сомневаетесь, можете с переводчика проверить)
1 These walls of
water can reach up to 100 feet high and cause widespread destruction when they reach shore.
2 Earthquakes on the sea floor are the usual cause of tsunamis.
3.Around 80 percent of tsunamis happen in the so-called "Ring of Fire" in the Pacific
4This is a volcanically active area were tectonic plate shifts and earthquakes are common. Underwater landslides and volcanic eruptions can also start tsunamis.
5People’s best defense against tsunamis is early warnings that allow people to evacuate areas near the ocean.
When you are given marks in a test, you hope you will never get 'nought ' out of ten or twenty. When we talk about the temperature 'zero ' is used. We say: "It is freezing today, the temperature has dropped to five below zero ".
The most unusual name for 0 must be that which is used in tennis ' love '; where the scoring goes 15-love, 30- love and so on.
Not many people realize that 0 didn't always exist, but was something that had to be invented.
Until the sixteenth century , the number system used in Europe was the Roman system which was invented about two thousand years ago. The Roman system is not simple, for example the mark 'X' stands for ten, and 'C' refers to a hundred.
A much better number system had been invented by the Hindus earlier. The Hindu system was brought to Europe in AD 900 by the Arabs and sometimes is referred to as the 'Arabic system.' This system is built on a base of ten and all numbers are written with the digits; 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0.So as all schoolchildren know, 10 means 'ten' and 40 means 'four times ten'.