want to book tickets for the 2012Olympic Games, just call 60952012. It _____be simpler.

It was not until 3 days later that the boy came back to life and explained to the police what_______ to him

Chinese by the largest number of people.

Nowadays, many people walk to work ________ Copenhagen Conference calling for living a low-carbon lifestyle to deal with global warming.

Our teacher often advises us ______computer games a lot.