1. What kind of idea did the students think of to express their thanks to their teacher?
They thought of having a farewell party for Mr Thomas.
2. What do you usually do to express your gratitude to your teacher?
I usually study hard and say "thank you" to my teacher. (答案不唯一，合理即可)
答案：1. They thought of having a farewell party for Mr Thomas.
2. I usually study hard and say "thank you" to my teacher. (答案不唯一，合理即可)
