吾該..急急急急

雖然您教導我們只2個月...但是我們上堂的日子是十分開心的..希望您永遠不忘S2E^^
Although you have just taught us for two months , we all felt very happy during the lessons . We hope you remember S2E forever!

＊Although 之後係唔可以用but的

Even though you had taught us for two months ... We had a jolly time during the classes ... Hope you would never forget S2E.

Thank you for your guidance!

(Consider this: Thank you for teaching us and your guidance!)

Though you have only taught us for 2 months, we all have been very happy within the days. We hope that you would remember our class S2E forever.

you had only taught me for 2 months but we were very happy at lessons. I hope you will never ever forget it!
thanks for your teaching!

Although you only teach us for two months, it' happy that we have the lessons together. Never forget S2E!

2007-05-25 20:30:38 補充：
打錯野..teach=taught

Although you only taught us for two months, but we were quite happy when we have lessons, hope you will not ever forget S2E.
Thank you for you guidance