Thank you for inviting to tea.
Thank you for a most enjoyable evening.
Before we say good –bye, I would like to thank you for all you have done us.
Please allow me to thank you in the name of the Smith’s .
I would like to take the opportunity to thank our hosts for the most enjoyable entertainment.
You have opened your hearts as well as your comes to us.
I really can not thank you enough for the invitation.
Thank you for a wonderful meal.
This has been a great treat. Thank you.
Thank you , I have had a delightful time.
Many thanks for the kind invitation.