buatlah dialog yang di dalamnya 3 macam apologize, thanking dan capability

A: do you bring my biology book.
B: oh my god.. I'm sorry. I forgot. It was on my desk at home.
A: hmmm... what about going to your house after school?
B: okay, by the way, have you received the gift from me? I couldn't find you yesterday, so i asked your sister to give it to you.
A: oh yes, i have received it. thank you very much. I was suprised.
B: anytime. Lets go to the class now. it's mathematics lesson now.
A: yeah, it is my favorite lesson. you know? I have registered for the math competition next week. I'm sure I am able to answer the questons well. do you join the competition?
B: I don't. good luck for you.