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P. 21
ANSWER
Exercise a Exercise b
1. an 1. 0, the
2. a 2. The, 0
3. a 3. the
4. a 4. The, 0
5. an 5. the, 0, the
6. a 6. The, 0, the
7. an 7. 0, the, 0, the
8. an 8. The, 0
Exercise c Exercise d
1. which 1. a pinch
2. what 2. a little
3. which 3. much
4. which 4. several
5. what 5. many
6. what 6. a few
7. everyday
8. any
9. enough
10. a few
11. a little
