phr. Sorry, I am late.
phr. Sorry, I am late. You must have been worried
phr. I'm sorry, I don't understand.
phr. Excuse me, can you help me?
phr. I am sorry that I disturbed you when I did morning exercise.
phr. Excuse me, I have to leave now.
phr. Sorry for troubling you!
phr. Sorry, I'm late.
phr. Pardon? Would you please say it again?
phr. Your grades are even not worthy of what you have eaten.; You eat so well but don't produce good grades.
phr. I'm sorry, I think I've got the wrong seat.
phr. Excuse me, we need to check your briefcase.
phr. Sorry, I didn't mean to insult you.
phr. Excuse me, I want to relieve myself.
phr. Sorry that I have wronged you.
phr. Excuse me. Please slow down a bit when talking.
phr. Sorry, I will leave earlier than others now.; Sorry, I will go ahead and leave now.