Plural of Nouns

Exercise 1

Make the plural of the following nouns:

1. car
2. house
3. father
4. mouse
5. child
6. computer
7. apple
8. man
9. lady
10. book
11. woman
12. tooth
13. dog
14. foot
15. knife
16. thing
17. window
18. family
19. team
20. cd

The solution is here.