The student is expected to choose one topic and present a 'Turncoat' solo debate, arguing for and against the motion. This answer chooses Topic 1 and effectively uses the sentence prompts provided in the textbook context (e.g., 'To begin with...', 'Moreover, I feel...', 'On the contrary...', 'So, to put it in a few words...'). The 'For' section highlights benefits like career opportunities, cultural understanding, and cognitive development, while the 'Against' section highlights challenges like time consumption, potential distraction from core subjects, and the availability of technological alternatives.