I'm a bit worried about you going shopping by yourself this afternoon.
Oh don't worry, I'll be fine.
But what will you do if you need to know the price of something?
If I need to know the price, I'll just look at the label.
Ok, but what will you do if you want to check the size of the clothes?
I'll try them on.
And what will you do if you don't have enough cash?
Then I'll just use my credit card.