1 Sip water or sugarless drinks often. 2  Avoid drinks with caffeine, such as coffee, tea, and some sodas. 3  Caffeine can dry out the mouth. 4  Sip water or sugarless drinks during meals.
persuasive - intended or having the power to induce action or belief; persuasive eloquence; a most persuasive speaker; a persuasive argument. convincing - causing one to believe the truth of something; a convincing story; a convincing manner.
How to Write a Persuasive Speech. The main objective of writing a persuasive speech is to build up a solid argument that will make your audience agree with you and accept your point of view. Nothing persuades the audience better than a well-sounded argument supported by credible and reliable sources.