TOEFL Speaking practice questions in the real exam format and timing.
Using the example from the lecture, explain the concept of Price Elasticity of Demand.
So sánh elastic vs inelastic bằng hai ví dụ cụ thể — giám khảo dễ hiểu hơn.
Record 90 seconds. You get four criteria, the exact words that slipped, and your own sentence rewritten two levels up.