Apologizing

apologize is to tell someone that you are sorry for having done something that has caused him/her inconvenience or unhappiness

A. Making apologies :

- I must apologize for...

- I do apologize for...

- I'd like to apologize for...

- I apologize for...

- I shouldn't have...

- I'm so sorry for...

- I'm ashamed of...

- It's all my fault.

- I'm terribly sorry for...

- Pardon me for...

- Please, forgive me for my...

- Please, accept my apologies for...

- Excuse me for...

- Thank you.

- Thank you very much.

- Thank you for your kindness.

- Thanks.

- Thanks for everything.

- Thanks for your help.

- Many thanks.

- I thank you.

- Thanks a lot.

- I'm very much obliged to you.

 No, thank you

- No, thanks

- Thanks anyway