Offering, Accepting and Refusing something.

Study the expression below:

1. how about watching a movie?
2. do you want this key-ring?
3. do you need a pen?
4. do you need more pillow?

 In response to the offer, you can either accept or refuse it

ACCEPTING	REFUSING
Sounds great	I’m sorry, i have another plan
Sure, that will be nice	Thanks, but i can't accept it
Yes, I love to	I don't think I can do it
Thanks	No, thanks

that's the way..try it