Es.1

Credit card, mobile phone, antibiotics.

Es.2

I could live without television, radar, jet engine, nuclear power, communications satellite and mobile phone. On the contrary, I couldn’t live without washing machine, refrigerator, antibiotics and credit card.

Es.3

1)      2005

2)      1971

3)      2001

4)      1984

5)      1991

6)      1990

7)      1995

8)      2006

Es.5

1)      broadband

2)      desktop computer

3)      Internet server

4)      keyboard

5)      laptop

6)      password

7)      search engine

8)      social networking

9)      text message

10)    username

11)    website

Es.6

1)      text --> I send about ten messages in a day.

2)      username --> Yes, I do. I am bad at remembering passwords and I couldn’t enter in my account passwordless, so I have only one and I can remember it more easily.

3)      desktop --> I have a desktop computer at home.

4)      engine --> It’s Google.

5)      social --> I update my profile about twice a month.

6)      server --> Yes, I have.

Es.7

1)      to click

2)      to download

3)      to follow

4)      to go

5)      to open

6)      to visit

Es.8

1)      The first thing I do when I go online is searching something on Google.

2)      The last document I opened was about the project on the European union.

3)      The icon I click on most often is Internet’s one.

4)      The person I’d like to follow on Twitter is Cristiano Ronaldo.

5)      The website I visit most is Wikipedia.

6)      The last music I downloaded was “No roots”.

Es.10

1)      to click on

2)      to hang up

3)      to log on

4)      to scroll up

5)      to scroll down

6)      to switch on

Es.11

The easiest way to insert photos is to copy them. If you have an open photo in a document or web page, you can copy it just like a text. Right-click on the image and choose "Copy". After copying the photo, move to the e-mail message where you want to insert it. Right-click where you want it to be inserted and choose "Paste".

I couldn’t do exercises 5 and 9, because the CD didn’t work. I’m sorry.