TOEFL Speaking practice questions in the real exam format and timing.
Using the example from the lecture, explain the concept of Tragedy of the Commons.
Khi ví dụ có nhiều người hành động giống nhau, dùng 'Each individual...' thay vì kể từng người.
Record 90 seconds. You get four criteria, the exact words that slipped, and your own sentence rewritten two levels up.