A U.N. peace-keeping _______ was sent to that country and the soldiers would devote all their _______ to their job.

A bonus of five points can be added to a student's exam score as a_______ for good handwriting.

There is a 20 minute parking _____ here, so we must get back to the car very quickly.

A large sum of money has been raised for the          of the poorly-educated children in the mountainous areas．

It’s a common _______ that a person will be sentenced to death if he or she commits murder in China.