UNIT 5 Review and extension (Student's Book, p. 66): Answer Key

1 GRAMMAR

a

1 Cities are likely to become more dangerous over the next 50 years.

2 There's a chance (that) scientists will find a way to delay the ageing process soon.

3 The Alliance Party could well win the election.

4 There are bears in this forest, but you are unlikely to see one.

b

1 have retired

2 be working

3 have had

4 have saved

5 have got

6 have had

7 be living

2 VOCABULARY

a

1 realistic

2 well-organised

3 sympathetic

4 adventurous

5 critical

6 reliable

b

1 unreliable

2 insensitive

3 irresponsible

4 thoughtless

5 disorganised / badly organised

6 unrealistic

3 WORDPOWER

a

1 part of a person's character

2 group or team

3 point of view

b

1 side by side

2 on your side

3 look on the bright side

4 on the side

5 see the funny side

6 to one side

7 from side to side

c

1 From side to side

2 Side by side.