a group of asian teenagers sitting in what looks like a waiting room with blue and red chairs , show off their electronic mini cameras .
It is likely that a group of teenagers are waiting to go on a tour of the museum .
We doubt that a group of teenagers are waiting to go on a tour of the museum .
It is likely that a group of teenagers are waiting to go on a tour of the museum .
A group of teenagers are waiting to go on a tour of the museum .