Exercise 8. give one suitable word for each definition: mathematics, internet, academic year, foreign language, economics, communicate, lecture, enroll, grant, graduate from 1. an international computer system that allows people all over the world to find and send information using their computers. 2. the period of the year during which students attend an educational institution, usually from september to june. 3. a language that people speak in another country. 4. an educational talk to an audience, especially to students in a university or college. 5. the study of how a country or area manages business and money 6. to exchange information with other people, for example by speaking 7. the study of science of numbers , shapes and measuring things 8. a sum of money, given by an organization or government for a particular purpose. 9. successfully complete an academic degree or course of training or high school 10. to put yourself or someone else onto the official list of members of a course, college or group

1. internet 2. academic year 3. foreign language 4. lecture 5. economics 6. communicate 7. mathematics 8. grant 9.  graduate from 10. enroll

I. а) вопросы: had they lived in new york by 1978 for ten years?   where had they lived by 1978 for ten years?   who had lived in new york   by 1978 for ten years?   had they lived in new york or la by 1978 for ten years?   they had lived in new york by 1978 for ten years, hadn't they?       б) отрицательная форма:   they hadn't lived in new york by 1978 fo ten years.  ii. a) вопросы: had she packed everything by 7 o'clock yesterday morning? when had she packed everything?   who had packed everything by 7 o'clock yesterday morning?   had she packed everything by 7 o'clock yesterday morning or evening? she had packed everything by 7 o'clock yesterday morning, hadn't she?         б) отрицательная форма:   she hadn't packed everything by 7 o'clock yesterday morning.  iii. a) вопросы:   had i translated the article by the end of september?   how had i translated the article by the end of september?   who had translated the article by the end of september? had i translated the article by the end of september or   december?   i had translated the article by the end of september, hadn't i?         б) отрицательная форма:   i hadn't translated the article by the end of september.