UNIT 4, 4G
Exercise 1
Yes
UNIT 4, 4H
Exercise 3
2 rely on
3 emit
4 reduce
5 invest in
6 reduce
8 save
Exercise 4
1 invest in renewable energy
2 save energy
3 rely on fossil fuels
4 emit carbon dioxide
5 protect endangered species
6 reduce carbon emissions
UNIT 5, 5G
Exercise 1
2 friendly
3 good at communicating
4 honest
5 enthusiastic
6 physically fit
7 sensitive
9 organised
10 punctual
11 outgoing
12 hard-working
13 reliable
14 patient
Exercise 2
unenthusiastic; unfriendly; dishonest; physically unfit; insensitive; inflexible; disorganised; lazy; unreliable
UNIT, 5H
Exercise 4
1 telephone; require
2 obtain; manager
3 possess; succeed
4 sit; available
5 many; wish
6 opportunity; discuss