First two a rose of some kind. It looks like the stature of the Sweet Briar (Rosa rubigunosa) but at that distance it could be a number of species. Second an umbellifer of some kind. Given the hairy appearence etc., it could be a young Hogweed, but again it could be a number of things.
First two look more like Dog Rose Rosa canina to me. Agree with Hogweed Heracleum sphondylium for the last.