A few people stand in a bike shop .
There are people in a store .
A few people stand in a bike shop.
There are people in a store.
The specification of a few people conveys the existence of the people, and standing in a bike shop means that they're in a shop, which is a synonym for store.
The specification of a few people conveys the existence of the people , and standing in a bike shop means that they 're in a shop , which is a synonym for store .