Everything monks and nuns did was "good" in the sense that they strove to avoid anything evil.
No one could read nor write so there were no books. The only books produced were by monks and they were handwritten about the bible or copied from ancient texts. The Book of Kells is a good example of what the monks did.
It depends who "you" are. By modern standards, people in the middle ages would seem boorish, rude, and filthy. Most of our social ettiquette dates from after the middle ages. In the east, bathing was more common in the middle ages, but other practices (such as bathroom... things...) were disgusting pretty much everywhere.
The peasants of the Middle Ages had very few responsibilities.
.Catholic AnswerMost monks in the Middle Ages were Benedictines, although in the later Middle Ages there were various Orders that started, they were all basically modeled on the Rule of St. Benedict. Two things that were absolutely essential for monks were that they could read and write. They had to know Latin to recite the Divine Office, and, if they were ordained to the priesthood (it became a Church practice pretty early on that all Choir monks were ordained to the priesthood) they had to be able to say Mass. Also, the Rule states that they have assigned readings throughout the day, and during Lent each monk is to be given a book from the library which he must read straight through before Easter. Most monasteries had schools attached and Scriptorium's so that had to be able to write to copy books, and they had to have a pretty good education to teach.
good
Pizza is good
a very good place
Roger Bacon was a famous English monk, who is credited for advancing science a good deal. Hildegard von Bingen was a famous German nun who was a poet and expert in healing herbs.
life was really good
ye yore
Death.
If you mean by articles things written by people in that time there is very little. The printing press wasn't invented until 1446 and most people couldn't read or write. Monks did write, make and copy books. The Book of Kells is a good example of their work. Other than that there is nothing that survives.