Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to speak your mind [title] Stay calm and collected. [step] Before you begin talking, steady yourself and try to ease your nerves. Breathe slowly and deeply to the count of ten.

Ending1: Relax and let your thoughts settle; cast out doubts and other negative thoughts. It's normal to become apprehensive when all the attention is on you. Ending2: Then, take a deep breath and hold it for about twenty seconds. Then, try to realize that you are in control, and will have the best chance of speaking if you act unlike yourself. Ending3: Take a deep breath and count to ten. Tell yourself things like, " this conversation is going to be difficult. Ending4: Do this for five minutes and count to ten again, keeping your breathing as steady as possible. [substeps] If you are at the ends of your sentences, pause to calm yourself down.

Answer format: ending1/ending2/ending3/ending4