1. Do they ususally have all twelve grapes?
2. Who usually has all twelve grapes?
3. What do they usually have?
4. How many grapes do they usually have?
5. When do they have all twelve grapes?
6. They usually have all twelve grapes, don't they?
7. Do they usually have all twelve or twenty grapes?
8. How often do they have all twelve grapes?