III
1. Those --> this
2. a --> an
3. childs --> children
4. cleans often --> often cleans
5. ox --> oxen
6. her --> hers
7. always is --> is always
8. ours --> our
9. have --> has
10. don't --> doesn't
11. Does --> Do
12. doesn't --> don't
13. teachs --> teaches
14. drives --> drive