If the main idea of a selection is not directly stated, it is implied.
The verb that is being used in the given sentence above is "has eaten". The principal part of the verb being used is a past participle. The past participle of the verb is used when the action has been completed some time in the past. This action "has eaten" all of the grapes was done and completed in the past.
Gilgamesh has the basic features of epic poetry, such as an impressive hero, a supernatural rivalry between the hero and the villain, and a wide setting where the characters travel in.
