People of all ages stroll carelessly through aisles and aisles of kiosks , browsing the variety of random merchandise from vendors at a large flea market .
It is improbable that people of all ages are looking at items to buy at a flea market .
It is almost certain that people of all ages are looking at items to buy at a flea market .
It is improbable that people of all ages are looking at items to buy at a flea market .
People of all ages are looking at items to buy at a flea market .