Caustic is a noun in that sentence.
(v) to make ready, prepare
(n) corrosive substance
In the sentence, "Which is his sister?", "which" is an interrogative pronoun.
Why is the beginning of a interrogative sentence.
Noun--however, many words have several possible parts of speech; please submit the Whole Sentence when asking for part of speech--cannot be sure without seeing how it is used in the sentence, as that's what determines the part of speech.
metaphor
Her is a pronoun.
Caustic can be used as an adjective and a noun.
A single word that is the subject of a sentence must be either a noun or a pronoun. However, some phrases and clauses, which are not considered to have parts of speech in themselves, can be the only subject in a sentence.
A few of them would be, sarcastic, bitter, caustic, or harsh.
The word "everyone" is considered a pronoun in this sentence. Pronouns are used to replace nouns in a sentence.
regular speech
The action... described in a sentence. Since any sentence is about news... descriptions... it is considered to be the essence of the sentence proven by it's ability to stand alone without any other part of speech in communication.
direct speech: a speech or a sentence quoted from a sentence somebody had spoken or am speaking. using inverted commas(" ") reported speech: a report of what somebody had said before. direct speech: a speech or a sentence quoted from a sentence somebody had spoken or am speaking. using inverted commas(" ") reported speech: a report of what somebody had said before.
The individual word "sentence" is a common noun. However, a sentence itself is comprised of many different parts of speech.
The action in a sentence is the part of speech known as a verb.
There are no sentences that have no parts of speech. Every word in a sentence is classified as a part of speech, such as nouns, verbs, adjectives, etc.
it depends what word it is it could be any part of speech depending on the sentence
"He was arrested after making a speech that the government considered to be seditious.""Seditious" means: "speech or behaviour directed against the peace of the state," or conduct or language inciting rebellion against the authority of a state."