Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to give a great impromptu speech [title] Take your time getting ready to speak. [step] Don't be in too big of a hurry to stand up or make the trip to the podium. Walk slowly to your mark, being relaxed and deliberate.

Ending1: When you come down the aisle, time is a gamble. Almost anyone can finish a speech in a matter of less than 20 seconds. Ending2: Even the tiniest hitch or mumble, though, can make you appear uneasy or startled. In more comfortable circumstances, performing the speech in class or passing a water fountain can remove anxiety. Ending3: Stretch the time you have and use it to prepare yourself and consider what your opening lines will be. [substeps] Most of the time when you're giving an impromptu speech, you'll be singled out to say a few words on the spot. Ending4: Don't try to run away if you know you're not going to make a good one. It just takes a little faster thinking and effort to make a good speech.

Answer format: ending1/ending2/ending3/ending4