That old man ________to be more than a hundred years old, but he looked much younger than most of the ninety-year-olds.
The other day, when I was wandering in the street I ________ one of my old friend, Jim.
Though we spent a lot, we think it _____ because we succeeded in the end.
The conference has been held to discuss the ________of global warming on people’s lives all over the world.
At the railway station,the mother waved goodbye to her daughter until the train was________.
________by a group of children,the old man was delighted.