It\'s hard to judge. Depends on persons.

It depends. When I\'m teaching in Beijing, the students show great interest in learning English. But my friend who has taught in a small city in China told me that the students were not interested in learning English. They seldom spoke in English after class.

Not very high I guess.

They speak English just in order to get high scores in test.

If they can choose, I think they are not willing to learn English at all.