Tom Williams, _____scientist of the British Association for the Advancement of Science, is one of _____ kind of persons who can give you _____ hand whenever you are in trouble.

—What about ______ lecture you attended yesterday?
—To tell the truth, it was too boring. I can’t stand ______ lecture like that.        

If there is _____ emergency, they have to travel three hours to get to ____  nearest hospital for help.

After he graduated in______ law from Oxford with honors ,he worked as__lawyer.

___________2010 Shanghai World Expo will launch ___________underground network of 700 kilometers of pipes to provide natural hearting and cooling.

China is_______vast country which is home to______amazing variety of landscapes, plants and animals.

In _______ 1960s, ________ number of habitants here is very _______ ,and it was since the middle of 1970s that the population has been increasing rapidly.

We are now living in _______ world where computers rule our work and daily life．So    online searches have already become _______ must．

---- This is ________ picture I told you about.
---- I see. Isn’t it _________ beautiful one?

_____________Haitian man, according to his family, has survived four weeks under ruins since
destructive earthquake this January.