Speaking is a skill, not knowledge. Using Habitalk you learn by doing. Your work is to make mistakes and pay attention to our corrections. You can make make a mistake once, twice… even 10 times but finally you will learn it and it will be not theory but practice.The good news is that most people have their favorite phrases and constructions where they make mistakes. When you correct 20% of your favorite most frequent mistakes your speech becomes 80% more perfect.