Schools and colleges are reopening after prolonged COVID-19 disruptions. Educators, parents, and policymakers are discussing how classroom teaching should evolve permanently. Consider the pedagogical, technological, equity, and wellbeing aspects when responding to the tasks below.

a. Write a 200-word composition on "Long-term Effects of COVID-19 on Classroom Teaching."

b. List five key advantages of hybrid (online + in-person) learning that emerged during the pandemic, each with a short explanation.

c. Propose three specific actions governments or school authorities should take to reduce the digital divide revealed by the pandemic. Explain why each action helps.

d. Suggest four practical measures schools can implement to support students' mental health in the post-pandemic period, with a brief implementation note for each.