If you want to conclude a speech all you have to do is either answer your topic sentence at the beginning or answer any questions 1. from the heart 2. that makes sense and 3. works with your speech. :)
The same way you end any speech. You restate your topic, you again discuss quickly (not in great detail) all of your majour points. You restate your thesis is you have one, and end with a thought...
A part of speech -- there are eight -- defines the classification of a word. For example, run is a verb, house is a noun and so forth. A figure of speech is a phrase used for emphasis which is not...