Concept:A good speaking activity focuses on learners actively using the language, not just listening to the teacher.Explanation:Effective speaking tasks let learners talk more. This helps them practise real-life communication. Step 1: Learners speak to express their own ideas. Step 2: They use language in meaningful contexts. Step 3: The teacher’s role is to guide, not dominate. Step 4: Uneven participation or only outspoken students talking does not develop everyone’s skills. So the best activity is one where most learners get to speak.Answer:Option B: learners talk more.