The word "in one year" is an adverb phrase that modifies the words "will graduate"
Adverbial phrases are sentences or groups of words that have the same underlying meaning as an adverb. As a result, adverbial phrases are frequently employed to substitute adverbs. It's critical to learn when to utilize each type of adverbial unit, as there are several ways they can help you enhance your language skills.
As mentioned above, the single-worded adverbs can be substituted out for adverbial phrases. For example:
"Rioto will visit you soon" vs "Rioto will visit you this afternoon"
In this example the word "soon", which is adverb, could be replaced by an adverbial phrase "this afternoon", which gives detailed information about the verb visit.
Learn more about adverbial phrases here: https://brainly.com/question/5925964
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