Identify the word in italics. who is on my side? demonstrative pronoun indefinite pronoun interrogative pronoun relative pronoun not a pronoun

Which of these can an adverbial clause modify?

What is a career pathway for human services?

Which sentence is correctly punctuated? a. i haven’t found a new job, and i don’t plan to look for one until i have to. b. my work is piling up—day to day—and i can’t seem to get caught up. c. i know things could be worse (they have been in the past).