positioning multiple calendars in a page

Help, I have a booking calendar,5 small ones. and I need to put them all a page. Two, then under that another two, then one. Or, two and then 3, but I cannot position them, only put them right side by side with no spaces between them. What code do I need to do? I also need to put a room name heading centered over each one. So frustrated! Any help would be amazing!!! Thanks