Lito takes a tricycle to school which makes a "brrroom, brrroom, brrroom" sound. On the way, Lito hears many other transportation sounds like cars, jeeps, trucks and buses. When Lito arrives at school, he thanks the tricycle driver Kuya Ben and says he will see him again at noon. The document provides lessons and activities to teach students about recognizing and classifying different sounds like transportation, animal and musical instrument sounds. Students are asked to identify whether the sounds are loud or soft, and for musical instruments, whether the sounds are high or low.