Since a participle takes the form: verb + -ing, the only word in this sentence which has such a form is B, 'challenging'. 'Puzzle' is a noun, 'crossword' is an adjective, 'created' is a verb.
Answer:
Most would say, your best subject is probably one you excel at. I, on the other hand, believe that the best subject is one that interests you and you don't need an incentive of a good grade to start the initiative. Therefore, my favorite subject is history. Although many would say it's boring and you don't need it, I find it interesting how people back then lived their day to day lives. In conclusion, history, in my opinion, is my best subject.
Explanation:
Don't worry I did this in my own words ;) also I don't really like history.
complex- before the car wash is an adverb clause
Answer:
Claudio to everyone at Hero's funeral
Explanation:
Claudio is at Hero's funeral because Hero "died"
however, we know that she didn't (which is an example of dramatic irony)