The old couple often take a walk after supper in the park with their pet dog ___them.

Mr Green asked ________.

________ has Steven Spielberg produced an emotionally engaging movie, but he manages to get the hero’s image in every viewer’s mind as well.

UNICEF was ______in 1946. It works to help children live a better life.

s hurdler Liu Xiang was disqualifieddue to false start in the 60-metre event, _____ his rival Dayron Robles of Cubaan easy win of 766 seconds