Adjective
Sure is an adjective. :)
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.
This is called a particle or sometimes an interjection.
Bias is a noun in that sentence.
Pretty sure its the direct Object.
Not sure if it is preposition or adverb. What does it modify?
The word "cautioned" is a verb in this sentence, signaling an action taken by the pattern.
I'm not sure if I understand the question completely, but if you are asking for the correct part of speech for the word "same", it is normally used as an adjective. "the same thing" "the boots are the same"
Parts of Speech Noun Verb PREposition Interjection ADJective ADVerb Conjunction PROnoun Simply put, the job or function of a word or phrase in a sentence.
im not sure
I'm pretty sure its a noun.
preposition for sure