Waiting for Godot Questions to understand what happens

• How many characters can you see at the beginning?
• Where are they? What about the place where they’re staying?
• What about the tree you can see? Has it got any flowers or leaves?
• What about their names?
• Who are they waiting for?
• What is one of the two characters taking off  at the beginning of the play?
• Who falls asleep, after a while?
• What does Estragon suggest?
• After that,  two more characters show up  on the stage. What’s weird with them?
• Then a boy arrives and what does he say?
• Is the boy happy?
• What happens to the tree the day after?
• Who are the characters who show up again?
• In what way have they changed?
• What happens at the end?