UNIT 4 Our planet, 4B Grammar Comparison, page 43
Exercise 1
1 taller
2 larger
3 hotter
4 earlier
5 more powerful
6 more spectacular
7 better
8 worse
9 further
10 fewer
11 more
12 less
Exercise 2
1 heavier
2 bigger
3 closer
4 further
5 colder
6 brighter
7 rarer
8 fewer
9 more dangerous
10 more likely
Exercise 3
2 London is as warm as Edinburgh.
3 London isn’t as cloudy as Edinburgh.
4 Edinburgh isn’t as bright as London.
5 London isn’t as wet as Edinburgh.
6 London is as windy as Edinburgh.
7 Edinburgh isn’t as dry as London.
Exercise 4
1 as
2 much, than
3 more, much
4 as, as
5 than
6 more, than, as, much