a
2 I'm AN engineer.
3 In THE fridge.
4 AN identity card.
5 Twice A week.
6 I like the dogs. > I like dogs.
7 By a train. > By train.
8 On THE internet.
b
2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 the 10 - 11 the 12 an 13 a 14 - 15 -
2 VOCABULARY
2 skype 3 online 4 log in 5 download 6 attachment 7 search for 8 google 9 upload
3 PRONUNCIATION
a
1 email network website
2 address (BrE) address (AmE) online results
3 document internet username
4 attachment computer directions
4 READING
a In 1991.
b
1 The Russians sent a satellite into space.
2 The Americans opened an agency to develop new technology.
3 The agency developed a network to connect computers.
4 The network changed its name to the internet.
5 Tim Berners-Lee developed a new computer language.
6 Berners-Lee ana a colleague used the new language to write a new program.
7 They put the new language on the internet.
8 The World Wide Web made the internet available to all computer users.
5 LISTENING
a
Speaker 4 uses a social network.
Speaker 1 plays games.
Speaker 3 does a job.
Speaker 2 talks to family and friends.
b
Speaker 1 C
Speaker 2 D
Speaker 3 B
Speaker 4 A