Nurses (look) after patients in hospitals. Ann plays the piano, but she ( not, play) it very well. In Britain most shops (close) at 5.30 p.m. At night

Money_____ easy to spend and difficult to save. 5. Gloves_____ worn in cold weather. 6. This student’s knowledge_____ amazing. 7. Love_____ reason for much happiness. 8. This bread_____ stale. 9. Your jeans_____ on the chair. 10. His baggage_____ too heavy to carry.

talk-about conversation informal things important. not are that.

The simplest and most commonly used method of measuring the distance between two points on the ground is called chain surveying. Angles in surveying are measured with special instruments called transit (

you (wash) it?4. Students often (think) that exams (be) a nuisance.5. Peter seldom (tell) the truth. You can't believe everything he (say).6. You (understand) what he (talk) about?7. Nancy (look) like her father.8. What you (dop. - I'm an engineer.9. The soup (taste) good.10. Your brother (be) a student now? - Yes, he (study) at the University.11. Ann (play) the piano better than Susan.And who (play) now? - I (think) it (be) Susan.12. What you (do) tomorrow evening? -1 (go) to the theatre.13. I usually (not/have) breakfast before I (go) to work.14. She often (take) my dictionary but seldom (remember) to bring it back. If tomorrow she (ask) for the dictionary again, I shan't give it to her.15. What a beautiful dress you (wear).' When did you buy it?16. He is a night watchman. He (work) at night and (sleep) in the daytime.17. She (be) a dietician. She (help) people to choose the right food.18. They (say) if you (see) a black cat, you (not/liave) good luck.19. Jane (be) in Paris now. She (learn) French there.20. If Peter (continue) to drive his car carelessly, he'll get into a traffic accident.21. You (hear) this noise downstairs? What can it be?22. Have you heard about Tom? He (build) a new house now.23. You'll have to put on your rubber boots if it (not/stop) raining in a minute.24. If I (have) some time in the evening, I'll repair your bicycle.25. Excuse me, but you (stand) on my foot.26. She (give) two concerts in London next week.27. What time the children (come) out of school, as a rule?28. Why you (smell) the meat? It (not/be) fresh?29. She always (let) me down!30. You (believe) in God?31. You always (complain) about the weather!32. Take the saucepan off the cooker! The water (boil).33. I'm afraid you can't see my daughter at the moment. She (have) a music lesson. She always (have) it on Friday mornings.34. She (be) still ill, but she (get) better now.35. It often (rain) here at this time of the year?36. Don't interrupt me while I (talk) to somebody else.37. He's a doctor, but he (not/practise) at the moment.38. What he (do)! - He (try) to get the car started.39. In Britain most shops (close) at 5.30 p.m.40. I'm sorry it's so noisy, but we (move) the furniture.41. Where you (come) from?-I (come) from Russia.42. Flowers always (make) a good present.43. Alice never (go) to work by bus. She (walk) through the park, as a rule.44. What he (mean) by saying this? It (sound) strange.45. I (write) to my parents twice a month.46. She always (be late) for classes!47. I (write) this letter to you while the children (play) on the beach. Actually, they (play) here the whole day.48. If we (start) at nine, we (have) plenty of time for the shops. We (be) free till half past four.49. They always (tell) him everything. So I (think), he (know) about it already.50. This carpet (cost) 30 dollars. Why not buy it?51. He still (try) to find a job but there (not/be) much work available at present.52. Believe me, I (think) of you all the time.53. I (not/know) how they (make) both ends meet. They (have) six children and (not/earn) very much.54. My mother (think) that hitch-hiking (be) dangerous.55. The police (look) into the matter now.56. People (like) stability in life.57. They (open) a new McDonald's tomorrow.58. The English (believe) that their home (be) their castle.
Раскрыть скобки либо в презент континиус, либо паст симпл

Past Simple, Future Simple, Present Perfect, Present Continuous, или Past Continuous:
1. Alexander Fleming (invent) penicillin in 1928.
2. I (watch) television from eight till ten o'clock yesterday.
3. Peter already (see) that musical before he (read) the review about it.
4. I usually (not have) breakfast before I (go) to work.
5. Jane (recover) yet? - No, she is still in hospital.
6. The sun (shine) so brightly that Maria (have) to put on her sunglasses.
7. You (work) late tomorrow night?
8. In Britain most shops (close) at 5.30 p.m.
9. When I (go) into the room I could smell cigarette smoke. Obviously somebody (smoke) in there.
10. We (cycle) along the road when we (see) a huge lorry.
11. You look tired. - Yes, I (work) non-stop yesterday.

NVENTORS AND INVENTIONS (A DIALOGUE)Pete: For thousands of years people led a primitive way of life and then incomparatively short period of time a gigantic leap has been made in the scientific andtechnical progress.Ann: I also thought of how much it had been done by the people to reach thepresent state of the development of the human society.Pete: Yes, Ann. And it is necessary to say that great contribution of thedevelopment of world science had also been made by the Russian scientists andinventors before the Revolution.Ann: Right you are, Pete. She does not know the names of the great Russianscientists and inventors such as Lomonosov, Mendeleyev, Sechenov, Pavlov,Michurin and many others?Pete: I think that it's hardly possible to name a branch of science in thedevelopment of which the Russian scientists have not played the greatest role. Whatdo you think of it, Ann?Ann: I am of your opinion. Lomonosov was an outstanding innovator both inthe humanities and in exact sciences. He founded the first Russian University.Mendeleyev’s greatest discovery was his Periodic 'System of Elements. Popovinvented radio. Sechenov and Pavlov «ere the world's greatest physiologists.Tsiolkovsky is the father of rocket flying. He had decided the principles of jet propelled flying machines for interplanetary communication.Pete: Michurin was the greatest Russian scientist and selectionist. His maindoctrine of the development of biology has been expressed in his conclusion: “Wecannot wait for favours from nature”CRAVITATIONAL WAVESIn 1916 Albert Einstein published his theory of general relativity. In one of its major aspectsthis is a theory of the nature and operation of gravitational forces with which Einstein intended toreplace the classical theory devised by Isaac Newton in the 17th century.Einstein’s theory makes a number of predictions that are radically different from those ofNewton. One of the most striking of these is that gravitational forces should be propagated in wavesin a manner similar to the way electric and magnetic forces are. These gravitational waves shouldconsist of cyclically fluctuating gravitational forces; they should carry energy from place to placeand they should cause minute fluctuations of the surfaces of objects they encounter.Any accelerated body could be a source of gravitational waves, but in practice physicistslook to large astronomical bodies such as oblate stars or binary stars.The prediction was that gravitational waves would be extremely weak: for a cylinder ametre long the amount of surface disturbance would be a fraction of the diameter of an atomicnucleus.For 40 years no one seriously looked for gravitational waves, but in the late 1950’s Dr.Weber began to develop equipment he thought would do the job. As receivers he used aluminiumcylinders of about a ton’s weight, and developed piezoelectric sensors that can record fluctuationsin the surface of these cylinders amounting to fractions of a nuclear diameter.In 1969 Dr.Weber announced that his equipment had recorded gravitational waves. Sincethen he has been subjected to criticism, based mainly on his statistical analysis of the data. In spiteof the waves, experiments are now in progress both in this country and the United States.Most of these try to make the detectors more sensitive or to design new kinds of detectorsthat will record frequency ranges other then the one – 1.660 cycles per second (Hertz– thatDr.Weber has pioneered)

1. Water (boil) at 100 degrees centigrade.
2. George (not/ go) to the theatre very often.
3. How many languages (he/ speak)?
4. The gym (open) at 9.00 and (close) at 18.30 every day.
5. What time (the bank/ open) in Russia?
6. I have a computer but I (not/ use) it very often.
7. How many cigarettes (your brother/ smoke) a day?
8. «Where (your father/ come) from?» «He (come) from Ukraine.»
9. If you need money, why (you /not/ get) a job?
10. I (play) the violine, but I (not/ play) very well.