PRONOUN EXERCISE #1 
 
1.  I am going to the store to buy a new toothbrush. 
 
 
2. My old toothbrush broke on me.  [My is a Determiner] 
 
 
3. It just detached itself from the bristles.   
 
 
4. I know that finding the right toothbrush is not easy. 
 
 
5. My dentist recommended that it have a long grip and a long head. [My is a Determiner] 
 
 
6. He insisted that the long grip would provide leverage. 
 
 
7. Also, he told me that the long head would cover more of the surface. 
 
 
8. He mentioned that my style of brushing would be best accommodated with such a brush. [My 
is a Determiner] 
 
 
9. I hope that he is right.   
 
 
10. I do not want another set of cavities. 
 
 
11. Those hurt so bad that I cried when I brushed my teeth. [My is a Determiner] 
 
 
12. You really have to take care of your teeth. [Your is a Determiner] 
 
 
13. They are really important to your overall health. [Your is a Determiner] 
 
 
14. Also, they are important to your social life too.  [Your is a Determiner]