You have been asked to produce short writings and practical guidance about the importance and use of time for a student magazine. Prepare multiple brief items that together advise and inspire readers to value time.

a. Write a composition titled "Value of Time" in about 200 words.

b. Write a 20-word summary sentence of the composition in (a).

c. List four practical tips for students to manage time effectively, each with one short explanation.

d. Give two famous time-related sayings and explain the meaning of each in one sentence.