Complete the dialogue based on the situation.
Your sister brother, Andy, is offering to soap the motorbike, but you've already done that.
Andy: Can I help you soap the motorbike?
You: ______.
Sure! That would be great.
Yes, please. We’ll wash the car next.
Yes, of course.
No, that’s fine, thank you. I've done that.
That’d be nice, thanks.