Ayuden4) correct the mistakes : 1?

Ayuden 4) correct the mistakes : 1. There are three cat under the three. 2. I'm afraid of dog. 3. I don't like to eat salmons. 4. Those child are from my class. 5. Liz put three knife on the table. 6. These horse are beatiful. 7. These pencil are mine. 8. Don't take the ball, it is dirty. 9. You can see a lot if fishes here. 10. This boxes is empty. 11. Look at this babies, he is sleeping. 12. These toy are new and interesting. 13. Read this text aloud, please.