A. Sorry I’m late. The traffic was terrible.
B. It’s OK.
A. I’m really sorry but I’ve broken a cup.
B. Never mind. It’s for luck!
A. Sorry about all the trouble.
B. Don’t worry.
A. I’m sorry that I was so rude.
B. Well, I think you should be more polite.
A. I apologize for my behaviour yesterday.
B. You should learn to control yourself.
В официальном письме:
Apologies for not replying to your letter promptly.