Exercise 40.2:
1, A -> Most
2, C -> their
3, D -> attention
4, D -> fishes
5, D -> the young
6, A -> the only
7, A -> a third
8, D -> customers
9, B -> is an imaginary
10, B -> the most common
11, C -> career
12, A -> the first
13, C -> a heated
14, A -> the highest
15, D -> and
16, B -> an
17, B -> history
18, A -> At the beginning
19, D -> West Coast
20, D -> the height