Bottom one looks like some kind of allium, middle one's familiar, could be Shasta Daisy, but best wait till it flowers, top one no idea, looks like some kind of bulb again.

Glynis, in one of my responses, I said something could be Hemerocalis - I don't mean Hemerocalis, I mean Hellebore, sorry.

top one alos looks like an alium.
middle one might be an helenium. leaf doesnt look 'notched' enough for a shasta daisy [Leucanthemum] though as Bamboo says lets see what the flowers are like.

Yes, the wings on the stems of the middle one also suggest Helenium. The other two do look like Alliums.