在第53 届世乒赛女单决赛中,中国选手丁宁在0:2落后且右脚扭伤的情况下,“希望能战斗到最后”的强烈信念使她越战越勇,最终收获冠军。丁宁的事迹告诉我们
-Ann is in hospital. -Oh, really? I_______ know. I_______ her for a long time.
It_______ ten years since Professor Du last_______ to the earth.
Mike's father_______ to London last month. He_______ there three times.
He used ____on the right in China, but he soon was used____on the left in England.
--- Do you mind if I take the seat next to yours? --- ______________. It hasn’t been taken yet.