Verb conjugation of "hauchen" in German

All people held signs with names on them and on one plate I saw name, of course misspelled. I went with the person to his oldtimer car. We drove to his cottage and I was surprised about the nice reception.
In my opinion, this is another thing, it is rooted in history. People of different countries will always point to their neighbor's mistakes, a vicious cirlce arises which is very hard to avoid.
In order to see it you have to complete a lesson. I attached a screenshot. I did not place any rating there, so that it will not demotivate some of the users, especially the fresh beginners.