#1 Plants with the blue flowers look like a type of bellflower (Campanula). I’m guessing maybe the chimney bellflower (C. pyramidalis). Check it out and see if you have a match. Click on images to enlarge. https://en.wikipedia.org/wiki/Campanula_pyramidalis

#2 plants with yellow flowers, look like something in the Lysimachia genus. Check out the included link for Lysimachia punctata. Click on images to enlarge. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=285541

The plant in the last photo with with red flowers, it is either Dipladenias or Mandevilla, I can’t be certain. Check out the link below for more information. Best wishes! https://www.gardeningknowhow.com/ornamental/vines/mandevilla/growing-a-dipladenia.htm