If you are a second language English speaker from late beginner to advanced levels you may or may or be aware of your repetitive mistakes. With the Top 20 Diagnoses course the mistakes in your existing speech will be identified very quickly and corrections can be made. You will improve your speech and writing in literally 24 hours.
The course comprises of written, aural, audio and comprehension exercises.
The course is in two parts of Top 10 with each taking 16 hours of training.