Room is a noun.
verb
It is the verb of the sentence in past tense.
The word harmonic is an adjective in this sentence.
The cat was often aloof, always walking into the other room when guests arrived.
"Cleaned" is the past tense or past participle form of the base verb "clean". As with all other verbs, the participle can function in a sentence as an adjective, as in the sentence "A cleaned gun makes a better impression than a poorly maintained one."
The very instant she left the room, I KNEW that I had been passionately used. Passionately is used fervently in a sentence. Please tone down your passionately presented speech.
The word "walking" is a gerund in this sentence, functioning as a noun to describe the action Bob is performing.
Obsolete is an adjective.
It is the verb of the sentence in past tense.
The word harmonic is an adjective in this sentence.
The word "everyone" is considered a pronoun in this sentence. Pronouns are used to replace nouns in a sentence.
Her mom walking into the room made it an awkward situation.
The cat was often aloof, always walking into the other room when guests arrived.
The enuthusiastic speaker entered the room and gave his speech with ardor.
The word bedroom is a noun. It is a room with the purpose of sleeping in.
This baffle will soften the lighting in this part of the room.
"Cleaned" is the past tense or past participle form of the base verb "clean". As with all other verbs, the participle can function in a sentence as an adjective, as in the sentence "A cleaned gun makes a better impression than a poorly maintained one."
The silence in the room was deafening, broken only by the occasional rustle of paper.