用单词的正确形式完成短文

    Most of us are afraid of making a speech in public and don't do a good job. Here are some simple  to help you make it a great one. There are some things you need to consider . The first problem is to find out as much as you can about your . Who are they? What do they know about the subject of your speech? Put yourself in their shoes as you prepare for it. Then try to arrange your material so that what you say will be easy to follow. Use as many examples as possible. Remember to speak slowly and to make everyone hear you clearly. Don't talk over their heads or talk down to them.