Exercise 1
Complete the blanks.
1. 42 nd ______________________
2. ____ fifty-sixth
3. 78 th ______________________
4. ____ twenty-third
5. 75 th ______________________
6. ____ thirty-first
7. 18 th ______________________
8. ____ sixtieth
9. 12 th ______________________
10. ____ eighty-seventh
9