Language

Is it difficult to learn another language?
How do young people learn another language?
How do old people learn another language?
Is it easier for young people to learn another language than for old people?
What changes do learning new languages bring?
Do many foreigners speak your native language?
How important is your native language in the world today?
How long have you been studying English?
Do you think your native language is easier than English?
Can you speak any other second language except English?
Do many people in China study a second foreign language?
Who do you think are better at learning a language, boys or girls?
What would be the advantages and disadvantages of having a global language?