Unit 4
LOOKING BACK
PRONUNCIATION
1. Put the verbs in the appropriate columns.
/t / : watched, surfed, checked
/d / : installed, shared, offered
/id / : updated, provided, downloaded
2. Listen and write in the column.
1. declined d
2. developed t
3. downloaded id
4. influenced t
5. invented id
6. emerged d
7. produced t
8. provided id
9. compared d
VOCABULARY
Complete the sentences
1. social media
2. social networking
3. mass media
4. app
5. advent
6. Microblogging
GRAMMAR
1. Fill each gap with an appropriate preposition.
1. on
2. out
3. to
4. for
5. of/ about
6. with
2. Match the two halves of the sentences.
1. b
2. d
3. a
4. e
5. f
6. c
3. Put the verbs in the past simple or past perfect tense.
1. had had
2. attended
3. deleted, had received
4. got, stopped
5. had wasted, started
6. had edited, uploaded