Answer — Exercise 2

a)

1. twenty
2. fifteen
3. ninety
4. seventy
5. twelve
6. a hundred
7. eighty
8. eleven
9. forty
10. thirteen
11. sixty

b)

1. 47
2. 19
3. 38
4. 59
5. 72
6. 14
7. 91
8. 16
9. 23
10. 18