Das Korrigierte ist in den Klammern. Bin nicht sicher, ob ich alle Fehler gesehen habe. Hoffe das hilft dir weiter. 

An irish man spoke limited French. At first he goes to a exhibition and admine (admired) the water colours of a picture. The man asked a man, who stands by him, which artist it´s. " Je ne sais pas" he answered. Later, he saw a wedding procession. The bride was pretty and the man wear 20 medails on his uniform. The irish man asked a woman, who his(these) are. " Je ne sais pas" she answered. After that he goes at a funeral pass and asked, who is burried and another people answered: "Je ne sais pas" The irish man said, the man has some time before married. He said that, because he thought, "Je ne sais pas" is a Name.