tried，us， wishes ，   correct， how

Helen is my good friend． She taught（1） 　　English when I attended a training course two years ago．Helen was always ready for the lessons， and she （2） 　　her best to make her classes lively． I used to be poor in English， especially in written English． But now I'm able to write letters and reports（3） 　　in English． I still remember（4） 　　she helped me with my English patiently． Teachers' Day is coming． I'm going to send her a card and give her my best （5） 　　．