—I hear Jane has gone to the Holy Island for her holiday.—Oh,how nice!Do you know when she ________?
_____ is known to us all is that the 2008 Olympic Games will take place in Beijing.
Students are always interested in finding out _______ they can go with a new teacher.
Tomorrow is Tom’s birthday. Have you got any idea _____the party is to be held?
_______ we are sure about is the need to prevent children from being spoiled.
The news _____our athletes won another gold medal was reported in yesterday’s newspaper.