Write questions 1)ask her how much it is. 2)ask her for some cookies. 3)ask how much they are. 4)ask how much the tax is on the cookies.

1. How much is it?

    How much does it cost?

2. May I have some cookies?

     I'd like to have some cookies. please.

3. How much are they?

    How much do they cost?

4. How much is the tax on the cookies here?

     Could you tell me how much the tax on the cookies is?