Ah, children never let anything go. A parent, with good intention, will offer to buy something or take the child somewhere and when the time comes to "step up to it", as you say, something else may have come up or there may not be enough money or whatever. Try and understand that parents aren't trying to lie, they just get overwhelmed, tired, out of time or money, and a zillion other reasons. Parents, however, should never say "I promise" unless they are 100% sure they can come through.
He does not have step-parents
your step grandma and your step grandpa
He has a step parent as his parents divorced and his father remarried. His fathers wife is his step mother.
He has a step dad
step by step instructions Break job 2001 Hyundai Elantra
step dance came out of break dance but break dance is way better:)
He does not have step-parents
No.
Trashed
No, step parents do not have any legal rights to the kids.
to explain how to do something or how something happened
Alcoa Presents One Step Beyond - 1959 The Promise 3-10 was released on: USA: 29 November 1960