TOEFL Speaking practice questions in the real exam format and timing.
Using the example from the lecture, explain the concept of Mutualism.
Nêu cả hai bên được lợi gì — thiếu một bên là chưa giải thích đủ khái niệm.
Record 90 seconds. You get four criteria, the exact words that slipped, and your own sentence rewritten two levels up.