Which is a proper way to deliver a speech?
A, eye contact to interact with the audience
B, no body language
C, shout at the audience
D, feel nervous all throughout your speech

What is the importance of preparation and practice in public speaking?
A, to boast that you know the topic well
B, to show that you are the chosen one among all
C, to avoid mistakes, feeling anxious and deliver your speech well
D, to prepare to show-off and practice to appreciate yourself