Do you like coffee or tea? is this ball green or red? her name is alice or kate? do you agree or not? can you give me a pencil or a pen?
Pavlovna-Golovitinskaya378
24.01.2020
By the size and damage it inflicts, small, large, outstanding and catastrophic floods are distinguished. a small flood causes minor material damage and almost does not violate the normal course of life of people. repeatability of them approximately once in 5 - 8 years and they are typical for small rivers. a large flood is accompanied by considerable material damage, including damage to the population. part of the population, material values and livestock are evacuated. repeatability - approximately 1 time in 10 - 25 years. an outstanding flood covers a large river system, almost completely paralyzes the economic activity of the region and causes great material and moral damage. there is a need for mass evacuation of the population. repeatability of such floods is approximately 1 time in 50 - 100 years. catastrophic floods spread to several large river basins. it permanently paralyzes the economic activity of man. accompanied by human casualties. repeatability - 1 time in 100 - 200 years and less often.
Kuznetsova1639
24.01.2020
1) will be answered (future simple passive, to answer, на письмо ответят сразу же) 2) have been achieved (present perfect passive, to achieve, достигли хороших результатов в лабораторных тестах) 3) had been made (past perfect passive, to make, огромное количество экспериментов в проектном институте было совершено до того, как вы работали новую систему) в этом же предложении was worked out (past simple passive, to work, перевод предложения выше) а вот в четвёртом, по-моему, какая-то несостыковка. может, вы неправильно списали