С! make the following sentences active: 1. peripheral devices can be attached to the computer. 2. computer instructions are also called programs. 3. this work is usually performed manually. 4. computers are used to monitor environmental problems. 5. today the lives of most of us are affected by a computer every day. 6. this program was damaged by a computer virus. 7. the ’crash behavior’ of the airplane was determined by the scientists. 8. this monitor was designed by dell corp.

1. One (you) can attach peripheral devices to the computer.
2. One also calls computer instructions  programs. (They also call computer instructions  programs.)
3. One usually performs this work manually. (People usually perform this work manually.)
4. They use computers to monitor environmental problems.
5. Today a computer affects the lives of most of us every day.
6. A computer virus damaged this program.
7. The scientists determined the  ’crash behavior’ of the airplane. 
8. Dell Corp designed this monitor.

Объяснение:                                                                                                              1. Jessica could understand everything in the text.                                                2. could his friends do experiments las year?                                                         3.  when your sister was five years old she couldn't  play the violin.

Объяснение:                                                                                                           4. could you speak english at school primary?                                                    5. my english couldn't do my homework!                            

Task1:

1) f

2)l (L)

3)p

4)g

5)n

6) o

7)m

8)i

9)d

10)h

11)a

12)c

13)e

14)b

15)j

16)k

Task 3:

1) People have lived without television and the Internet for many years.  2) We cannot imagine our lives without modern media today 3) The Mayotte generation will have new types of media in the future.  4) Students are now writing a dictation about famous Ukrainian newspapers and magazines 5) They have been working on this commercial channel for four years.  6) The host said that he was already preparing for a new talk show.  7) I have never watched this series for teenagers.  I don't think it's boring.  8) People could buy a variety of newspapers 1 magazines in the supermarket 9) I will not be a journalist This is not very interesting for me.  10) 11) be informed 1 get a lot of knowledge about the world 12) This channel usually broadcasts entertainment programs. Now we are watching a game show.  Yesterday they showed a comedy at six o'clock