Listen to the song (click here for the link) and answer the following questions:

1. Why shouldn’t we worry about a thing according to Bob Marley?
2. Is this a good piece of advice? Why? Why not?
3. What grammatical structure is present in “Don’t worry”? Which is the affirmative form? Give examples.
4. What other tips/advice would you give to someone who wanted to live more happily?