1. Yes, they have. They have always been very loving. My brother and I are very lucky to have them.

2. Actually I have never known if they have. I think they have never had big problems.

3. Yes, he has. Once we went on vacations and it was very difficult to see anything on the highway. It was a bit scary.

4. No, I have never seen one. The thing I was most terrified of was a squad I saw once.

5. Yes, he has. I arrived very late once and he was the first person I saw when I got to the office. I was very ashamed.