Winning is usually a cause for celebration, may not be so for US president Barack Obama, won the Nobel Peace Prize on October 9.
What we all know is that the old scientist, _______ life was hard in the past, still works very hard in his eighties.
_______ he has made a decision, it is not easy for you to make him change his mind.
Jane_______ this Sunday. Let’s go and say goodbye to her.
The astronauts were so struck by _______beauty of nature that they took lots of pictures in _______space.
The careless driver knocked down the old man _________ was crossing the road.