—Have you ever heard of Langlang?—Sure. He is one of ______ pianists ______ I have even seen.
Daniel prefers playing computer games.
Simon has all the qualities __________ a good chairperson.
In Chinese culture there is _____ twelve years, each with a different animal.
Sam is a waiter, _____ he really wants to be a singer.
Sanya is famous ________ its beautiful beaches.