1. Which wine are you going to have?
2. Which wine do you prefer?
3. That's ridiculous – I do not believe it!
4. That's ridiculous – I'm not doing business with them again!
5. I'm sorry, I'm not following what you're saying.
6. I'm sorry, I do not understand what you're saying.
7. This building contains all the printing machines.
8. This building is getting very old – soon we'll have to move.