I go shopping in a supermarket once  a week.I buy six to ten items.I don't use a shopping list.I spend 

around one hour.I don't see  any advantages in a supermarket.In my case is going to a supermarket 

a bore.If I see a special offers,I don't make a beeline for those.I prefer to change supermarket's.My parents usually does the food shopping.

I never go shopping for my mother.I go shopping when I have time.I often run out of fruit,sweet's,meat.On my way home I'am going to go shopping in a supermarket.My parent's 

usually does the grocery shopping.Yes,I borrow cereal for my brother and me.