UNIT 4 Our planet, 4D Grammar, Superlative adjectives, too and enough, page 45
Exercise 1
1 highest, a
2 furthest, c
3 deepest, c
4 sunniest, b
5 most polluted, c
6 most common, a
7 longest, c
8 largest, b
9 driest, a
Exercise 2
1 largest, in
2 most dangerous, in
3 worst, of
4 hottest, of
5 most expensive, in
Exercise 3
2 We’re not old enough to go on holiday alone.
3 This bed isn’t soft enough.
4 This film is too boring.
5 It’s too cold to go to the beach.
6 His family weren’t rich enough to go on holiday.
Exercise 4
1 latest
2 too close
3 richest
4 lucky enough
5 too old
6 too ill
7 best
8 most helpful
9 biggest
10 most spectacular
11 difficult enough
12 most likely
13 too early
14 too dry
15 most probable