Ex 2
1 cheaper
2 hardest
3 better
4 wider
5 larger
6 most important
7 longer
8 smartest
Ex 3
1 more intelligent
2 most practical
3 worse
4 best
5 tallest
6 more clever (cleverer)
7 further
8 most famous
9 further
10 richest
11 earlier
12 better
13 more
14 more quickly