---Three people got killed by two explosions.---When was __________?---________ was on April 15 __________ the 2013 Boston Marathon was being held.
— Have you ? — No. I had the wrong number.
Studies show that people are more to suffer from back problems if they always sit before computer screens for long hours.
Ricky stepped forward to front of the stage and began to sing in loud voice.
but he still can not understand it.
Mr. Lee, who as a guide for over 10 years, is now a manager in a big travel agency.