Almost everything is right . It's not Camino .
Mi amigo tiene que caminar los perros.
The answer for a is 1 and for b is 4 and c is 2 and d is 3. I know Spanish and I speak so it was pretty easy, hope this helps! A-1 b-4 c-2 d-3
1- Yo
2-Yo soy or just Soy
3-tu if informal and usted if formal
4-tu eres if informal and Usted es if formal.
5- El
Ana está cepillándose los dientes.
Answer:
Do you want me to translate or why did you put it under Spanish? ill comment when i get info