A kid is riding on a skateboard.
A kid is riding a skateboard
A kid is performing incredible tricks on a skateboard
The market only has one type of vegetable.
In ancient days, the university was just a group of buildings with one professor.
My personal opinion has always been that they're slow.
The Shitamachi Customs and the Manners Museum are at the entrance.
The man is inside a gymnasium.
I've taken part in topics I found interesting.