In answer to your questions Roseq I think it depends on the individual, one perhaps the family, and their views in expectations. Some people seem to expect the lot, ironically often the same people who moan about the nanny state.
Others struggle on, trying to find work, pay their bills, feed the family, etc on what they can afford.
I don't need any ongoing medication, yet, but would expect free prescriptions over a certain age and if chronically ill.
I applaud the move to free school meals for young children (don't think KS2 primary pupils are included) as I see it as helping families to stretch their budget, and hope the meals are nutritionally balanced. I'm pleased there is no complicated means testing for the latter. Some children pay for Breakfast Clubs though, it depends on the funding stream.
Schools have traditionally provided writing materials (paper, pencils, pens, slates, chalks) so it would be a retrograde step to change that.
Free eye checks and bus passes are surely cost effective in terms of spotting problems early or getting people out and about.
I'd add free dental checks to that list and help with dental costs perhaps.