Dina : Hello Doni , are you busy?
Doni : Hi Dina , hmm not really. I am just checking my homework before submit it
Dina : Oh , but i need your help. Would you mind to help me?
Doni : Sure. What i need to do?
Dina : I am wondering to know how to answer this question. For me , It's quite hard and i hope you get an idea to make it clear
Doni : It's easy Dina , Let me help you.