C) A dangling modifier is a group of words in the wrong position in a sentence, making the sentence hard to understand.
4️⃣Jane did not fill her car up with petrol before she left, <u>that</u> was careless of her.
5️⃣ They always give the available seats to <u>whoever</u> comes first.
6️⃣ A home computer <u>provides</u> an opportunity for convenient and efficient work at home.
7️⃣ Near the White House is another famous landmark <u>called</u> the Washington Monument.
8️⃣ There was a small room into <u>that</u> we all crowded.
9️⃣ I received two job offers, <u>neith</u><u>er </u><u>of </u><u>which</u> I accepted.
1️⃣0️⃣ I have three brothers, <u>two </u><u>of </u><u>them</u> are professional athletes.

Answer:
a) break, find, win, buy, swim, drink, drive, hold, know, think, make, meet, say, write
b) broke/broken, found, won, swam/swum, drank/drunk, driven/drove, held, knew/known, thought, made, met, said, wrote/written
the school year was a lot different then last year because sometimes i wasn't able to focus or be in the mood to do my work on the computer, it also felt like tons of work was just getting piled up on me, like once i finished 20 other assignments i would have another piled up on me, which was a lot for me at the time. Sometimes students just work better doing school in person.