Working hard is not only a _____ of great success, but it is among the essential requirement.

He had a burning ________ to win back the teacher’ s confidence in him.

The English teacher tells the students to have________for different races and appreciate the diversity of other cultures. 

This book gives a brief _____ of the history of the castle and details of the art collection in the main hall.

It is our       to enjoy mooncakes on Mid-Autumn night.