11 to 15. Write T if the statement is True and F if it is false. 11. The speaker should rehearse his/her speech for a better delivery. 12. Extemporaneous speech is sometimes called "at the spur of the moment speech". 13. Memorized speech is delivered from memory. 14. The speaker should maintain a good eye connection with the audience for an effective delivery 15. The best way to hone one's speaking skills is to engage in speaking situations and to observe and learn from experienced speakers.