I believe this is what it says.
Answer:
"We can have an omnivorous diet that is healthy or not, just like a vegetarian"?
Explanation:
This means that talking about not having to become healthy theyll just limit their diet from now on.
Answer:
Yo, tu, el/ella/usted or ellos/ellas/ustedes
Explanation:
Yo is I and me is me. Te is you and tu is you. El/ella/usted and ellos/ellas/ustedes use se if placed in front of a direct object pronoun.
In order
os compartais (not sure i’m not familiar with spain spanish)
te graduaste
se casaron
se casó
se cepilló