Oh I see that all of you have many good concepts for the speaking skill. I'm very happy to get all of you ideas. However, I have some points for this topic. You know if we the first speaker (mean we learn as the first time), we should try to speak even we can't speak well. One more thing, Don't be care much about the grammar, you should try to speak and make sure we can our listeners understand what we mean. Later, we need to be confident. Confidence is very important not only when we are speaking, but also when doing any other things. When you think that you can make yourself confident, you can speak well. Ok, like someone said above, to know clear topic is very significant too because when we clearly know that topic, we can spread out our own ideas as well as make the cofidence in speaking.
You know I'm also not good at speaking but I think some of my ideas can help you.
Good luck na everyone!!!