buatlah dialog : -To ask for someone's help -To give help to someone, you could use these expressions -To reject someone's help -To admit a fact -To deny a fact

-to ask for someone's help :
A : Hi, Anne. what are you doing?
B : Nothing Kim
A : Could you help me to finish my homework, please?
B : of course, anne.

-to give help to someone
A : oh no! It's so heavy
B : May I help you, li?
A : Yes, please

-to reject someone's help
a : what are you doing ti?
b : I just sweeping the floor
a : why do you do it alone? do you want me to help you?
b : No, thanks. I can do it alone