Thanks.
Many thanks.
Thank you.
Thank you very much.
I appreciate your help.
It’s very kind of you
You are very kind.
I don’t know what I should have done without your help
Thank you for all the trouble you have taken to get me the tickets.
Thank you for the present. It’s just what I wanted.
Thank you so much for the book.
I don’t know how to thank you for such a beautiful flower.