（2015·福建） the students came from different countries, they got along quite well in the summer camp.

__ _ is well-known to all is that the 2010Shanghai World Expo has been brought to an end

The more you learn , _______.

You must drive _____next time, or there may be another accident. —Thanks. I will be much _____from now on.

Whose book is this—It must belong_________.