Hi Melanie:
Yeah, this is probably a common occurrenece for many teachers.
When organized, class just seems to flow. Even with questions or interruptions, that "seamless" feel to the teacher and students makes for a satisfying feeling "I've done my job well, and this is my reward". Always have to have those back-up plans, though. They're invaluable when you have to implemment them.
Regards, Barry
