How to practice: This set collects only the Speaking Sample question type from the real DET (Duolingo English Test) — DET Speaking questions. No grading, no timer — solve it yourself, then tap each question to reveal the answer or model response.
Q1
What qualities do you think make a successful business leader? Give specific examples and explain your reasoning.
Useful Expressions
When I think about... · The first is... · The second quality... · Finally, I think...
Show Model Response
When I think about what distinguishes truly effective business leaders from merely competent managers, a few qualities stand out consistently. The first is strategic clarity — the ability to cut through complexity and articulate a clear direction that a diverse organization can align around. Without that clarity, teams tend to optimize locally rather than collectively, and resources get diffused across competing priorities.
The second quality I'd emphasize is psychological safety: great leaders create environments where team members feel safe enough to surface problems, challenge assumptions, and bring creative ideas without fear of ridicule or penalty. Research on high-performing teams consistently finds this to be one of the most significant predictors of organizational innovation and resilience.
Third, and perhaps less frequently discussed, is a willingness to acknowledge uncertainty and model intellectual humility. The most dangerous business leaders tend to be those who project confidence even when they don't have sufficient information. Leaders who openly acknowledge the limits of their knowledge tend to make better decisions and attract better advisers.
Finally, I think integrity — consistency between stated values and actual behavior — is foundational. It cannot be separated from leadership effectiveness, because trust is the medium through which leadership influence actually flows.
The second quality I'd emphasize is psychological safety: great leaders create environments where team members feel safe enough to surface problems, challenge assumptions, and bring creative ideas without fear of ridicule or penalty. Research on high-performing teams consistently finds this to be one of the most significant predictors of organizational innovation and resilience.
Third, and perhaps less frequently discussed, is a willingness to acknowledge uncertainty and model intellectual humility. The most dangerous business leaders tend to be those who project confidence even when they don't have sufficient information. Leaders who openly acknowledge the limits of their knowledge tend to make better decisions and attract better advisers.
Finally, I think integrity — consistency between stated values and actual behavior — is foundational. It cannot be separated from leadership effectiveness, because trust is the medium through which leadership influence actually flows.
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