UNIT 4 Review and extension (Student's Book, p. 54): Answer Key

1 GRAMMAR

a

1 I used to be a nurse, but now I work for a pharmaceutical company.

2 I no longer do shift work now.

3 When I was a nurse I would sometimes sleep in, but now I always get up early.

4 I don't take my lunch to work any more because there's a cafeteria at the pharmaceutical company.

5 I used to wear a uniform in my old job, but now I wear my own clothes.

6 I no longer have to deal with difficult patients now.

7 I'm much happier than I used to be.

b

wasn't allowed > had / was supposed (to do about two hours of homework ...)

let > allowed (to talk to each other ...)

... we *were allowed to put up our hand ...

weren't allowed > had / were supposed (to do some kind of physical exercise ...)

supposed > made / let (us learn a musical instrument ...)

2 VOCABULARY

a

1 by (too much activity)

2 on (my attitude)

3 in (sore muscles)

4 to (learning a new language)

5 of ( ... have made new friends)

c

1 punishing

2 strict

3 tough

4 ardous

5 rigorous

6 tricky

3 WORDPOWER

a

1 as for

2 As a whole

3 As a matter of fact

4 as follows

5 as if

6 As far as I'm concerned

7 As far as restaurants are concerned

8 As far as I know

b

2 g, follows

3 e, for

4 b, know

5 a, a

6 d, a

7 h, if

8 f, concerned