The first one appears to be Hypericum and the third one is Polemonium. The second one is hard to make out. First one a bit dodgy too.

Hi Aiman,

Plant 1 is an Hypericum in fruit. It's probably not possible to identify the species or variety without seeing the flower.
Plant 2 shows a pair of unflowering Lilium stems, most likely to be some form of Asiatic hybrid.
Plant 3 is a Polemonium (Jacobs Ladder) probably P. caeruleum, although it's not possible to tell from the photo.

The lilies look just a year short of flowering. Be sure to feed them with tomato food while they have leaves, and let the leaves die down naturally, to ensure bloom next year.

I agree with Ilex on plant one...it looks just like my hypericum when it's finished flowering