Объяснение:
1. The problem of learned languages is very important today.
2. Foreign languages are socially demanded especially at the present time when the progress in science and technology has led to an explosion of knowledge and has contributed to an overflow of information.
3. The total knowledge of mankind is knew to double every seven years.
4. Foreign languages are needed as the main and most efficient means of information exchanged of the people of our planet.
5. Today English is the language of the world.
6. Over 350 million people speak it as a mother tongue. The native speakers of English lived in Great Britain, the United States of America, Australia and New Zealand.
7..English is one of the official languages in the Irish Republic, Canada, the South African Republic.
8. As a second language it is used in the former British and US colonies.
9, It is the major international language for communication in such areas as science, technology, business and mass entertainment.
10. English is one of the official languages of the United Nations Organization and other political organization. It is the language of the literature, education, modern music, international tourism.
11 .Russia is integrated into the world community and the problem of learned English for the purpose of communication is especially urgent today.
12 .Learning a foreign language is not as easy thing.
13. It is a long and slow process that takes a lot of time and patience.
14. But to knew English is absolutely necessary for every educated person, for every good specialist.
15. It is well knew that reading books in the original, listened to the BBC news, communicated with the English speaking people will help a lot.
16. When learning a foreign language you learn the culture and history of the native speakers. One must work hard to learn any foreign language.
2. The boss will be angry if you arrive late to work again.
3. If you eat too much, you''ll be sick.
4.If the weather is bad on Sunday, we'll stay at home.
5.You should see a doctor if you do not feel well.
6. If you study hard, you'll pass the exam.