Find the mistake in each sentence. write the correct sentence.(найдите ошибку в каждом предложении. напишите правильные предложения) 1. you mustn't swimming in the river. 2.champions must be train hurt. 3.Cowboys sleep in tents. 4.I must to cook breakfast today. 5. you must be not sad. 6.you must get up early every day? 7. she not must get up late. 8 Must students do their homework every day.​ ​

II. 1. Adam often paints pictures of horses.2. Oh, someone ’s sitting in my seat!3. Derek’s good at golf but he doesn’t play very often.
4. Do you wear  glasses?
III. Put the verbs in the brackets into the Past Simple or Past Continuous. 
13. The Company Director was waiting in my office when I got to work yesterday.
14. While I was walking past the supermarket I saw somethingstrange.
15. Tina was typing the letter when the computer broken down.
16. The accident happened when Mrs.Bason returned home from work.
17. We saw their stand when we were visiting the exhibition.

1)The Declaration of Independence (USA) was adopted by the 2nd Continental Congress in Philadelphia on July 4, 1776 during the War for Independence in North America.

2)Columbus's discovery of America and its conquest by European powers paved the way for the spread of Western civilization in the New World. The widespread British colonial system in the seventeenth century played an important role in the fate of North America: the emergence of colonial colonies.

3)North America was the first English colony on the Atlantic coast in the early seventeenth century. Then (XVII-XVIII centuries), from this coast to North America emerged a long 12-colony statehood.

4)How would you feel if you worked hard day and night and lost your temper? In today's market economy, it is important not only to value your work, but also to consider safety.