Dear friend,
In your letter,You said that you had some difficulty in learning English.Now let me tell you some advice to learn English.First,interest is the best teacher,only if you are interested in it,can you learn English well.Second ,reading is of great help,read words and expressions every day.Reading English newspaper or magzines is a good way to increase your vocabulary.The more vocabulary you have, the better you will read.Third,speak English as often as possible.Fourth,watch some English films.Do not give up,you will make progress.
Yours
LiHua