Both a verbs (a modal + a normal verb).
Prepositional phrase
That I am is a phrase, the individual words in the phrase are parts of speech. That -- demonstrative, determiner I -- pronoun am -- be verb
With your counselor is a prepositional phrase.
"Motel of" is not a single part of speech. "Motel" is a noun; "of" is a preposition. It is not a complete phrase - prepositions require objects.
To determine the part of speech, I would need to know the specific word or phrase you're referring to. Parts of speech include nouns, verbs, adjectives, adverbs, pronouns, prepositions, conjunctions, and interjections. Please provide the word or phrase for a more accurate identification.
They could be used as several different parts of speech. Typically the entire phrase acts as one part of speech... a noun phrase, a verb phrase, etc.
A phrase is never a part of speech, only a word.
"to water the earth" is a verbal phrase- more precisely an infinitive phrase. It could be expressed as "to irrigate"
Prepositional phrase
"Could be" is a verb phrase that combines the modal verb "could" with the main verb "be." It functions as a verb in a sentence.
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.