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

 The manager decided to give the job to ____ he believed had a strong sense of duty.

The twins are of similar _________ in music, though they are quite different in character.

Few people back then had cell phones,and almost no one had____to the Internet.

 Health officials have tried to raise _______ about the H1N1 flu among all people.