1. Pity, that it rains today. If weather would be sunny, we could spend a day in the forest.
2. I don't know where does he live now. If I would know his address, I would definitely write to him.
3. Sad, that I have already returned the book to the library. If I would know, that you have a need in it, I would bring it to you.
4. Sad, that I'm not living nearby the institute.
5. Why woudn't you asked me to help you?
6. It's sad, that you didn't see this movie. It has been shown for quite long in cinemas of Moscow.
7. I like to read, but don't have much of free time.
8. Sorry, that I couldn't go to theater with you in the las Saturday. If I wouldn't been busy, I would definitely went.