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Execises on pag 28, 29, 32, 33

Exercise on pag 32

Exercise 1

The most useful are television, mobile phone and refrigerator

Exercise 2

I could live without washing machine, communication satellite, radar, credit card and nuclear power. I couldn’t live without mobile phone, refrigerator and television.

Exercise 3

1. 2005
2. 1971
3. 2001
4. 1984
5. 1991
6. 1990
7. 1995
8. 2006

Exercise 4

1. T
2. T
3. F
4. T
5. F
6. T
7. F
8. T

Exercise 5

1. Broadband
2. Desktop computer
3. Internet servour
4. Keyboard
5. Laptop
6. Password
7. Search engine
8. Social networking
9. Text message
10. Username
11. website

Exercise 6

1. Text
2. Username
3. Desktop
4. Engine
5. Social
6. Service

Exercise 7

1. Click on an icon
2. Download music
3. Follow somebody on Twitter
4. Go online
5. Open a document
6. Visit a website

Exercise 8

1. The first thing I do when I go online is to watch a film
2. The last document I opened was English homework
3. The icon I click on most often is You tube
4. The person I’d like to follow on Twitter is Federica Pellegrini
5. The website I visit is Dolomiti Superski
6. The last music I downloaded was Rocky Ground

Exercise 9

1. Switch on the computer
2. Click on the Skype icon
3. Scroll down the page
4. Hang up

Exercise 10

1. Click on = open a computer document or program using the mouse
2. Hang up = end a phone call
3. Log on = start using a computer system
4. Scroll up = move information up a computer screen
5. Scroll down = move information down a computer screen
6. Switch on = make a computer start working

Exercise on pagg 32-33

Exercise 1

1. D
2. E
3. C
4. A
5. B

Exercise 2

1. Apollo 13 was flying to the moon
2. It didn’t get there because there was a loud explosion
3. The engineers at mission control helped the astronauts to solve the problem
4. The astronauts spent in space 6 days

Exercise 3

1. B
2. D
3. B
4. C
5. A
6. A

Exercise 4

1. Hatch
2. Came up with
3. Figure out
4. On duty
5. Breathe a sigh of relief
6. Running out
7. Cheer
8. Carrying out