Topic 1: Increasing travels between countries enable people to learn different cultures or to increase tension between people from different countries

Classic + book, clothing, example, film, statement, symptom, work

Classical + architecture, art, ballet, dance, economist, education, liberal, literature, model, music, study, style, times, work, world, writer

Comfortable + bed, chair, clothes, home, hotel, lead, life, lifestyle, lounge, place, position, restaurant, retirement, room, victory, win

Complex + issue, problem, process, relationship, structure, system

Complicated + case, matter, process, relationship, structure, system

Considerable + advantage, amount, attention, effort, experience, improvement, influence, pressure, progress

Contemporary + art, artist, culture, dance, history, issue, music, society, world, writer