Thanks. Appreciate it. Thanks a lot. Thank you. I appreciate it. Thanks very much. Thank you very much. Thank you very much indeed. I would like to thank you. That's very kind of you. I appreciate what you did.
I am very grateful to you for helping me find a job. I own a debt of gratitude to you for helping me locate a job. I am indebted to you for taking care of me while I was ill.
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You're welcome. No problem. Not at all. That's okay. That's quite all right. Don't mention it. It's / It was my pleasure. Not at all. I'm glad you like the gift.
Sorry. I'm sorry. I'm awfully sorry. I'm sorry to trouble you. I'm terribly sorry for what I said yesterday. I'm sorry that I kept you waiting. I was caught in traffic.
I'd like to apologize for keeping you waiting for so long. I was late leaving my office and then I got stuck in traffic. Can I make it up to you by buying you a drink ?
I'm extremely sorry that I missed our appointment yesterday. It completely slipped my mind. I assure you that it will never happen again.
Bob, I want to apologize to you . It's about the book that you lent me the other day. I took it home and set it down on the table, and while I was out of the room, my dog chewed it to pieces. I'm really sorry. I bought a new one for you, and I hope you'll accept it as a replacement.
No big deal. No problem. That's / It's all right. Don't worry about it. Don't mention it.
No problem at all. I'm often late myself. That's all right. I was enjoying watching the people go by. It was nice of you to go to the trouble of replacing it.