"Ridiculously" is an adverb in the phrase "ridiculously easy test." It modifies the adjective "easy" to emphasize the extreme simplicity of the test.
The part of speech for the phrase "of the field" is called a noun phrase. The word "field" is called a noun.
"To them" is a prepositional phrase, where "to" is a preposition and "them" is a pronoun.
The phrase "what part of speech is cake" is a question.
That I am is a phrase, the individual words in the phrase are parts of speech. That -- demonstrative, determiner I -- pronoun am -- be verb
If "get along with" is considered a small enough number of words to have a part of speech as a phrase, it is a verb.
A phrase is never a part of speech, only a word.
Prepositional phrase
The phrase "in addition" is a prepositional phrase in which "in" is the preposition and "addition" is its object. This phrase, as a phrase, is not a part of speech, although it may function as one, probably an adjective or adverb.
A prepositional phrase.
On the mountain top is a preposition phrase, not a part of speech.
That I am is a phrase, the individual words in the phrase are parts of speech. That -- demonstrative, determiner I -- pronoun am -- be verb
adverb phrase
verb
A prepositional phrase.
A prepositional phrase.
A phrase like 'under a vow' is not a part of speech. It is a phrase that is made up of parts of speech. under is a preposition a is an article vow is a noun
The phrase "are required" is a verb in its passive voice.