Hi Lucieffe and welcome to GoY your top photo is Ladies Mantle, a pretty cottage garden perennial (in other words it will grow every year), the pink flower in the second photo is a Willow Herb and needs to be removed before it seeds - it is a weed, the bottom photo is one of the hardy cranesbill geraniums.

agree with the id MG :o)

I had the top one in my first garden (isn't the proper name alchemilla or something) it is a nightmare to get rid of! if you dig it out, you'll find tiny bits come back year after year, pain in the neck :)

Yes the Latin name for the top one is Alchemilla, we let it run riot near the pond but keep it strictly under control elsewhere.