[originaltext] In college, time is scarce, and consequently, very precious.

In college, time is scarce, and consequently, very precious. At the same time, expenses in college pile up surprisingly quickly. A part-time job is a good way to balance costs while ensuring there is enough time left over for both academic subjects and after-class activities.
    If you are a college student looking for a part-time job, the best place to start your job search is right on campus.(16)There are tons of on-campus job opportunities, and as a student, you’ll automatically be given hiring priority. Plus, on-campus jobs eliminate commuting time, and could be a great way to connect with academic and professional resources at your university.(17)Check with your school’s careers service or employment office for help to find a campus job. Of course, there are opportunities for part-time work off campus too. If you spend a little time digging for the right part-time jobs, you’ll save yourself time when you find a job that leaves you with enough time to get your school work done too.
     (18)If you are a college student looking for work but worried you won’t have enough time to devote to academic subjects, consider working as a study hall or library monitor. Responsibilities generally include supervising study spaces to ensure that a quiet atmosphere is maintained. It’s a pretty easy job, but one with lots of downtime—which means you’ll have plenty of time to catch up on reading, do homework or study for an exam.
Questions 16 to 18 are based on the passage you have just heard.
16. What does the speaker say about college students applying for on-campus jobs?
17. What can students do to find a campus job according to the speaker?
18. What does the speaker say is a library monitor’s responsibility?