The U.S. is one of the English-speaking countries in the world. In the U. S., people speak English. People in the UK, Australia, Canada and New Zealand also speak English. But American English is different from the English in the UK, or in Australia, for example, to say"去看电影,", people in the U. S. say "to go to the movie theater", while people in the UK say, "to go to the cinema." To say "裤子", people in the U.S. use pants .While people in the UK say "trousers." American people say "sure" while people in the UK say "of course".

1. What are the English-speaking countries?

2. What language do the people in New Zealand speak?

3. To say"去看电影" ,what do the people in the UK, say?

4. To say"裤子" ,what do the people in the US say？

5. When an American boy meets a boy from the UK, do they understand each other？