.Hawking became world-famous in _______.
At that moment, I was just standing by the window in my room,I could see what was occurring on the street.
The UK government claims that the economy is improving, but this survey suggests.
Nowadays senior high students are burdened with too many,which is making them less and less confident.
Mrs Chen ispaper-cutting expert, whom I interviewed for my article onChinese Art.
---- It took me nearly 5 years to make a breakthrough in my field. ---- Well, you know what people say. _________.