Knn, talking also need to teach. You really sibei jialat. Talking can't be taught and can only improved by practice.
Always remained calm and relaxed. Speak in a clear and normal paced rate. If you are not able to speak clearly or talking too fast, the receiver will not be able to catch what you say. Thus, how is she able to reply?
Do not think by having a list of topics written down on a piece of paper will make you able to talk. I can assured you going "ah.........orh...." because talking will jump from one topic to another, however the skilled one can linked one topic to another.
