求大家帮我做一篇英语短文改错,谢谢

求大家帮我做一篇英语短文改错,谢谢
It is great to hear you again.In fact,things have got very better since we started a different way of learning.In the past teachers stood in front of the class,talked all the time while the students listened,and busy took notes.After a tired day at school,we always had a lot of homework.Sometimes we worked late into the night.Now that we are active in class.We often had discussions in groups.After class we enjoy all kinds of activity,such as going for sports,doing experiments or surfing Internet.共有九处错误,帮忙改下