—Late again! Where ________？[br][/br]—Sorry, I ________ in the heavy traffic, or I would have been here earlier. A: were you; have got stuck B: have you been; have got stuck C: were you; got stuck D: have you been; got stuck

Which of the following is not the way we ask for explanation or clarification? A: What do you mean by …? B: I am sorry. I don’t understand what … means. C: I am sorry, I am not sure I understand what you mean. Do you mean…? D: Repeat, please.

—Sorry I’m late. I got stuck in traffic. — _________. You’re here now. Come in and sit down.

I am sorry, I am so sorry, I am so extremely sorry.

—I’m sorry I’m late. I got held up in the traffic on my way here. <br/>—( ). A: Don’t be late next time B: You should be blamed C: It doesn’t matter, I’m also late D: Never mind. Come and sit down.