According to a UN report, a third of the world population have no ______ to clean drinking water and health care．

He always takes full _____ of the mistakes made by his rivals(对手) to win the election.

—What do you usually do in the afternoon, Mrs. Smith? — My afternoon ______ includes doing some shopping and walking my dogs. 

 ________ came that another spaceship Shenzhou VII was successfully lifted off in our couvtry.

Keep an optimistic and positive attitude — Don't put yourself to any _____