с Английским Задание 1
Put the verbs in brackets in the correct form of Past Simple:
1. Ch. Babbage and Lady Lovelace, Lord Byron’s daughter, (to work
out) a coded program. Lady Lovelace (to be) a brilliant
mathematician. She (to believe) and fully (to understand) the
potentialities of the Analytical Engine. She (to take) an active part in
Babbage’s experiments. So it is fair to say that she (to be) the
world’s first computer programmer.
2. About seventy years (to pass) before the production of the first
digital computer, similar to Babbage’s Analytical Engine. 4
3. The use of transistors instead of vacuum tubes (to make) these
computers smailer, more powerful and more reliable
Задание 2
Change the following sentences into interrogative and negative forms:
1. The student made an interesting report on the problems of storage
capacity.
2. He studied five programming languages.
3. At his last lecture the professor spoke about the invention of
computers.
4. Early computers used magnetic cores in their main memory.
5. Two major developments occurred in the late 1940’s: the
construction of programmable electronic computers and the
invention of the transistor.
Объяснение:
11 What ARE you DOING ? — I AM COPYING the text from the text-book now. 12. WILL he GO (IS HE GOING) to Moscow next week?
13. He HASN'T SMOKED (HASN'T BEEN SMOKING) for a month. He is trying to give it up.
14. When did he arrive? - He arrived at 2.00.
15. Had you switched off the light before you left house?
16. I read these books when I was at school. I liked them very much.
17. I couldn't go out because I didn't finish my work.
18. I told you the answer yesterday.
19. What will you do tomorrow in the evening?
20. I didn't meet him last week.
21. I usually leave home at 7 and get here at 12.
22. Here is you watch. I have just found it.
23. Have you had breaskfast yet?