I bought a vase of the Ming dynasty at such a low price at the Sunday market. It was really a nice __________.
If something ________, it becomes less and less and eventually disappears completely.
It’s the first time ______ he has helped us.
Here are two pairs of shoes, ______ you may choose.
He plays well or badly according to his mood (心情), so he’s a very _________ player.
No one knows exactly ______ this important discovery was made.