Could you try it on?
Can I try it on?
I'll take it.
Do you have this in a lager size, please?
How much does it cost?
I'm just looking.
Let me think it over.
I'll be back.

Do you accept credit cards?
Do you take credit cards?
Can I make the payment in two installments?
Can I make the payment in installments?
I think I've been overcharged.
I think I've been shortchanged.
Please wrap it as a gift.

Let's stop for a drink on the way home.
Do you want go for a drink?
He'll make a reservation at his favorite restaurant.
Do you accept reservations?
How late are you open?
What time do you close?
It's none of your business.

I'm serious.