--- _________ difference the day made! We were very happy. 

_______________ useful message he got from his mobile phone this morning! 

— Did you and your parents enjoy your stay in San Ya last week? —Yeah, __________we had! 

 ---The 2010 World Expo (世博会) which will last 184 days will be held in Shanghai on May 1st. --- ________ exciting news! We shall try our best to support it.

______ fun it is to have ice cream in hot summer!