Answer:
Idioms are figures of speech True
Explanation:
I hope this will help you :)
I don’t know but I hope you have a good day
Breathe deeply and think positively. Breathing deeply will help to calm his nerves and clear his mind and help him to compose himself and thinking positively will allow him to see how he has been successful and what are the reasons for his success to share with the audience and realizing that since it is impromptu the audience will probably be more forgiving than if he had a prepared speech.
Explain (in the best way possible) what you do with children, how long you've wanted to work with kids, why do you want to do this. things like that.