补全对话

A. Can you tell me more about American festivals? B. What do you do on Thanksgiving Day? C. That sounds nice. D. It's a big family dinner. E. What do you do on Flag Day?

Simon：Look, Daming. Tomorrow is Flag Day.

Daming：

Simon：We fly the flag and we sing songs.

Daming：

Simon：Well, Thanksgiving is my favourite festival.

Daming：

Simon：We always have a special meal.

Daming：That's lovely.

Simon：On Thanksgiving Day we say “thank you” for our food, family and friends.

Daming：