The answer is option D: adverb.
<em>Sometimes </em>is an adverb of frequency, which indicates how often something happens. Adverbs of frequency are usually used for repeated or periodic activities, so they often go with the present simple tense. Other examples of adverbs of frequency are: <em>always</em>, <em>usually</em>, <em>often </em>and <em>never</em>.
Answer: look in the comments for the answer if it's still there please I wrote it myself and thought it was pretty good to make up one on the spot u might have to scroll up a bit to find it but it's there
"Yet every one of these disasters has actually happened somewhere, and many real communities have already suffered a substantial number of them. A grim specter has crept upon us almost unnoticed, and this imagined
tragedy may easily become a stark reality we all shall know."
"The grass is always greener on the other side," she chirped, but her advice meaned nothing to me. I hope I helped :)
I personally think it’s : A prefix is placed before the root of a word; a suffix is placed at the end of the root ... hope This helps