1. Languages & Communication – Importance of learning languages, cultural impact, poetry analysis, writing letters about language experiences, question words, abstract nouns, and non-verbal communication. 2. Design & Architecture – Shapes and classic designs, understanding buildings, environmental science in architecture, writing reports on school building conditions, constraints in design, and material use in construction. 3. Society & Economics – Improving neighborhoods, making a difference in society, cultural impact on daily life, writing letters to newspapers on local issues, aspects of citizenship, and community work.