短文改错
Helen is one of my best friend. She taught us 1. __________
English when I attended training class two 2. __________
years ago. Helen always make good preparation 3. __________
for the lessons, and she tried his best to make 4. __________
her class lively. I was used to be poor in English 5. __________
especially on written English. Now I am 6. __________
able write English letters or reports correctly. 7. __________
I still remember how she helped me my 8. __________
English patient. Teachers' Day is coming. I am 9. __________
going to send her a card and give his best wishes. 10. __________
