1.Yes. One day I was walking around the neighbourhood and I had 100 Romanian money on me and I lost them. Luckily my dad found them when he was returning home from work
2. I couldn't live without air. Even if I can't see it, it helps me a lot.
3. Yes. Vegetarian people think about other animal's life. I think if humans were animals we wouldn't like to be eaten by some other creatures.