Answer: <u>An epic poem, one of the most important that marked Medieval Era at England</u>
Explanation: The autor is unknown, and they wrote in old-english. The poem tells the history of Beowulf, a powerful and strong hero that is called by the king to defeat a treat to the kingdom.
Answer:
The dog doesn't like the park.
do not is improper, so it could either be doesn't or does not.