TOEFL Speaking practice questions in the real exam format and timing.
Using the example from the lecture, explain the concept of Functional Fixedness.
Khi kể thí nghiệm nến, nêu rõ VẤN ĐỀ trước, rồi GIẢI PHÁP — tạo kịch tính.
Record 90 seconds. You get four criteria, the exact words that slipped, and your own sentence rewritten two levels up.