Up to Tuesday's attack, the worst school shooting in the U. S. was in March 1998 in Jonesboro,________ two boys, aged 11 and 13, shot and killed a teacher and four girls.
The door opened and in ______ .
Obama , the first black president in American history , _______ presidency on January 20th ,2009.
Recently , the golf is announced to be a new ______in the 2016 Olympic games .
It’s reported that one thousand people are affected by the H1N1 flu virus in that area , two hundred and fifty-five children ____.
_________ pleased me was that there was my purse, in the back seat of the taxi, _____ the driver couldn’ t possibly see it before.