I.правильный перевод предложения в present participle в функции обстоятельства.


1.modern technology was used by researches to produce a new drug .
2. researches have produced a new drug using modern technology.
3. to produce a new drug researchers had to use modern technology.

ii. заменитель существительного в предложении. перевод выбранного предложения.
1. his knowledge is more universal than that of his friend.
2. at the lecture the professor told us some facts that we didn't know before.
3. the child was so scared of the dentist that he didn't let the doctor examine him.

1. общий вопрос. do efficient and high standard communication, transmission of voice and video information contribute to development of business, culture and education, meet social needs of the population? 2. альтернативный вопрос. efficient and high standard communication, transmission of voice and video information contribute to development of business, culture and education, meet social needs of the population, don't they? 3. разделительный вопрос. efficient and high standard communication, transmission of voice and video information contribute to development of business, culture and education, meet social needs of the population of do they meet thier primary needs? 4. специальный вопрос 1. what kind of communication meets social needs of the population? 4. специальный вопрос 2. what needs of the population does social efficient and high standard communication, transmission of voice and video information contribute to development of business, culture and education meet?