单选题 Despite his busy schedule, the college student ______ the trouble to organize a study group, helping classmates succeed in calculus.

单选题 Internships provide a valuable platform for students to put what they learn in class ______ practice.

单选题 After being told all the interesting details of the story, I took on the role of messenger and ______ it to others.

单选题 His classmates always frown upon him when he shows ______ his large vocabulary during their daily discussions.

单选题 With meticulous attention to detail, she finished the research and wrote an ______ good report.

单选题 Every necessary arrangement, including stage setup, sound checks, and security measures, will soon be ______ place for the concert.

单选题 The boy went ______ his homework to make sure nothing was missed and then started to watch TV.

单选题 The new management system turned out to be extremely ______, significantly reducing operational costs and saving time.

单选题 When their rent increased from $$200 to $$400 a month, they protested against such a(n) ______ increase.