Hi Cam!

It was a pleasure meeting you yesterday. I wondered who the teacher is. Although I met you first time, I felt you are an old friend. I think you are exciting and pleasure. Anyway, I hope that our class will be pleasure, exciting. See you later.

Hi Mr. [이름]! It's a pleasure to meet you too. You are very fun to chat with. :) I hope we could have more exciting and interesting classes in the future! Take care and enjoy your day.

~Teacher Camille

It was a pleasure meeting you yesterday.

>> correct
I wondered who the teacher is.

>> I wondered who the teacher was.
Although I met you first time, I felt you are an old friend.
>> Although it was my first time to meet you, I felt like you were an old friend.

I think you are exciting and pleasure.

>> I think you are an exciting person.
Anyway, I hope that our class will be pleasure, exciting.

>> Anyway, I hope to have pleasurable and exciting classes with you.
See you later.

>> correct