Articles are very necessary in English. Learn to use them properly. 

English for Business

Articles in English

Creating conversation is really quite easy. All you have to do is learn how to ask questions and be interested in the answers. I believe that this ability is at the very heart of business.

Learn how to ask questions in order to create rapport

"Think and Grow Rich" by Napoleon Hill is one of the most popular books ever. I've read it many times and it's guided me to great success. It's helped me come up with business ideas and create shows, films, theaters, and studios in different cities. It will help you, too!