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1. Вставьте необходимые слова вместо пропусков.
1. Information is given into the computer in the form of ______
a) ideas; b) characters; c) rules
2. The basic function of a computer is information.
a) to switch; b) to keep; c) to process
3. The data needed for solving problems are kept in the _______
a) memory; b) input device; c) output device
4. Inputting information into the computer is realized by means of _________
a) a printer; b) letters; c) diskettes
5. A computer can carry out arithmetic-logical operations _____
a) quickly; b) instantaneously; c) during some minutes
6. Computers have become in homes, offices, research institutes.
a) commonwealth; b) commonplace; c) common room
7. Space uses computers widely.
a) information; b) production; c) exploration
8. Computers are used for image .
a) processing; b) operating; c) producing
9. Computers help in of economy.
a) environment; b) management; c) government.
10. Air traffic control depends on computer-___________information.
a) generated; b) instructed; c) combined
2. Подберите к терминам, данным в левой колонке, определения, представленные справа.
1. Computer a) a machine by which information is received from the computer;
2. Data b) a device capable of storing and manipulating numbers, letters and
characters;
3. Input device c) an electronic machine that processes data under the control of a stored
program;
4. Memory d) a disk drive reading the information into the computer;
5. Output device e) information given in the form of characters.
3. Раскройте скобки и выберите глагол в требуемом залоге: действительном или страдательном.
1. Electronic devices (help; are helped) people discover new phenomena of nature. 2. The transistor (replaced; was replaced) by vacuum tubes thanks to its numerous advantages. 3. Due to transistors all circuit functions (carried out; were carried out) inside semiconductors. 4. Electronic devices (use; are used) in scientific research. 5. Before the invention of the transistor its function (performed; was performed) by vacuum tubes. 6. The reliability of electronic systems (connect; is connected) with the number of discrete components. 7. Semiconductor integrated circuits (helped; were helped) to increase reliability of devices. 8. New types of integrated circuits (have developed; have been developed) lately.
Verbals
Choose the correct variant:
Suddenly everybody stopped … (talk) . There was silence.a. to talk b. talking c. to be talked
2. She didn’t like …. (talk) about.
a. to talk b. to be talked c. being talked
Translate the words … (write) on the board.a. writing b. written c. being written
The woman … (speak) now is our secretary.a. spoken b. speaking c. being spoken
After … (leave) school, I went to university.a. leaving b. left c. having left
They seem … (have) a lot of money.a. having b. to have c. have
It was a nice day, so we decided … (go) for a walk.a. go b. to go c. going
Your English seems … (get) better.a. to get b. to be getting c. getting
a. I go b. me to go c. that I go
I wouldn’t recommend … (stay) in that hotel.a. stay b. to stay c. staying
I wouldn’t recommend …(anybody, stay) in that hotel.a. anybody to stay b. anybody stay c. that anybody stay
Hot weather makes …(I, feel) tired.a. me feel b. me feeling c. me to feel
Do you want … (he, come) with you?a. him to come b. he to come c. that he’ll come
14. We noticed a man … (clean) his shoes.
a. to be cleaning b. cleaning c. to have cleaned
My watch needs … (repair).a. to be repaired b. repairing c. being repaired
16. I had no idea of …. (he, leave) St. Petersburg so soon.
a. him to leave b. his leaving c. him leaving
17. She … (say) to work 16 hours a day.
a. says b. said c. is said
18 … (show) the wrong direction, the travelers soon lost their way.
a. Shown b. Having been shown c. Been shown
19. Do you mind … (I, smoke) here?
a. me to smoke b. me smoking c. my smoking
20. You … not … (suppose) to park your car here. It’s private parking only.
a. do…suppose b. are … supposed c. are … supposing
21. The dress … (buy) at the department store was very elegant.
a. being bought b. bought c. to be bought
22. I wish we had a garden for the children …(play) in.
a. play b. to play c. playing
23. Everybody was late except me. I was the only one … (arrive) on time.
a. to arrive b. arriving c. arrived
24. The holidays begin this weekend. There … (be) likely to be lot of traffic on the roads.
a. is b. will be c. –
25. It’s silly …(Mary, give) up her job when she needs the money.
a. if Mary gives b. Mary’s giving c. of Mary to give
30. There weren’t any chairs … (we, to sit) on, so we had to sit on the floor.
a. so that we sit b. for we to sit c. for us to sit
31. She put a plate of … (fry) fish in front of me.
a. fryed b. fried c. be fried
32. ….(go) along the street I met Mary and Ann.
a. Going b. Having gone c. Go
33. This … (understand), the conference was over.
a. was understood b. being understood c. having understood
34. … (wait) for some time in the hall, he was invited into the drawing room.
a. Waiting b. Being waited c. Having waited
35. I always encourage … (read) books which I have enjoyed reading myself.
a. people reading b. people’s reading c. people to read
36. There …(be) no chance of escape, the thief was arrested on the spot.
a. to be b. being c. have been
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