23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40 и так до 99
Reservoirs can be natural and artificial origin. Natural ponds are natural lakes and ponds. Artificial ponds can be divided into three classes - the reservoir (volume of water is more than 1 million m3), ponds (water volume is less than 1 million m3) and swimming pools (they have a complete insulation from the external environment and have complete control of the water regime).
Водоемы могут быть природного и искуственного происхождения. Природными водоемами являются естественные озера и пруды. Искуственные водоемы можно разделить на три класса - водохранилища (объем воды составляет более 1млн м3), пруды (объем воды составляет менее 1млн м3) и бассейны (имеют полную изоляцию от внешней среды и имеют полное регулирование водного режима).
1) Ann was playing the flure at 3 o'clock yesterday and her brothers were playing the violin.
2) While Fred was switching on the vacuum cleaner his wife switching on the washing machine.
3) While I was buying vegetables, I was talking with the greengrocer.
4) My dad was repairing the central heati g at seven o'clock yesterday.
5) Who was playing tennis when we entered the gym?
6) Little Tom was looking at the map of Europe when his sister was telling him about England.
7) What were you doing when Granny was making pancakes?
8) While the children were listening to the music their parents were watchingthe sunrise.
Ответ:
2 is taking 3 don't have 4 isn't looking after 5 is working 6 goes
1.I woke up at 6 o'clock and brushed my teeth.
2. I ate breakfast, and began to get ready for school.
3. I left the house at 7:30.
4. I came to school at 8:00.
5. The first lesson was Russian.
6. After the Russian language was physical education.
7. Then there was biology.
8. and then we went to eat in the school cafeteria.
9. After the canteen I went to get dressed.
10.When I got dressed I went home.
11. I did my homework.
12.played in the computer.
13. I went to bed at 21:30.
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