1. Quite a large number of definitions have been given to statistics as a science.
2. The war brought major changes in the programme of statistical work and the methods of observation and processing.
3. All progressive knowledge in the modern world tends to precision.
4. At present many countries have declared themselves republics, some of them have become independent and encourage the use of local languages.
5. They had been working there for more than three hours when it happened.
6. Nowadays some difficult economic problems are solved on the basis of statistical data.
7. A theory is known to be tested by practice.
Поделитесь своими знаниями, ответьте на вопрос:
Put the verb in the correct form, present continuous or present simple. 1. let's go out. it ( not/rain ) now. 2. julia is very good at language. she ( speak ) four languages very well. 3. hurry up ! everybody ( wait ) for you. 4. ' ( you/listen ) to the radio ? ' 'no, you can turn it off.' 5. ' ( you/listen ) to the radio every day ? ' 'no, just occasionally.' 6. the river nile ( flow ) into the mediterranean. 7. look at the river. it ( flow ) very fast today --much faster than usual. 8. we usually ( grow ) vegetables in our garden but this year we ( not/grow ) any. 9. 'how is your english ? ' 'not bad. it ( improve ) slowly.' 10. ron is in london at the moment. he ( stay ) at the park hotel. he ( always/stay ) there when he's in london. 11. can we stop walking soon ? i ( start ) to feel tired. 12. 'can you drive ? ' 'i ( learn my father ( teach ) me.' 13. normally i ( finish ) work at 5.00, but this week i ( work ) until 6.00 to earn a bit more money. 14. my parents ( live ) in bristol. they were born there and have never lived anywhere else. where ( your parents/live ) ? 15. sonia ( look ) for a place to live. she ( stay ) with her sister until she finds somewhere. 16. 'what ( your father/do ) ? ' 'he's an architect but he ( not/work ) at the moment.' 17. ( at a party ) usually i ( enjoy ) parties but i ( not/enjoy ) this one very much. 18. the train is never late. it ( always/leave ) on time. 19. jim is very untidy. he ( always /leave ) his things all over the place.
1.Let's go out. It ( is not raining ) now.
2. Julia is very good at language. She ( speaks ) four languages very well.
3. Hurry up ! Everybody (is waiting) for you.
4. ' ( Are you listening ) to the radio ?' 'No, you can turn it off.'
5. ' ( Do you listen ) to the radio every day ?' 'No, just occasionally.'
6. The River Nile ( flows ) into the Mediterranean.
7. Look at the river. It (is flowing ) very fast today --much faster than usual.
8. We usually ( grow ) vegetables in our garden but this year we ( do not grow ) any.
9. 'How is your English ?' 'Not bad. It ( is improving ) slowly.'
10. Ron is in London at the moment. He ( staying ) at the Park Hotel. He ( always stays ) there when he's in London.
11. Can we stop walking soon ? I ( am starting ) to feel tired.
12. 'Can you drive ?' 'I (am learning ). My father (is teaching ) me.'
13. Normally I ( finish ) work at 5.00, but this week I ( work ) until 6.00 to earn a bit more money.
14. My parents ( live ) in Bristol. They were born there and have never lived anywhere else. Where ( do your parents live ) ?
15. Sonia ( is looking ) for a place to live. She (is staying ) with her sister until she finds somewhere.
16. 'What ( does your father do ) ?' 'He's an architect but he (is not working ) at the moment.'
17. ( at a party ) Usually I ( enjoy ) parties but I ( am not enjoying ) this one very much.
18. The train is never late. It ( always leaves ) on time.
19. Jim is very untidy. He ( always /leaves ) his things all over the place.