TOEFL Speaking practice questions in the real exam format and timing.
Using the points and examples from the lecture, summarise the two types of tidal patterns.
Dùng 'align' và 'offset' khi nói về vị trí mặt trời và mặt trăng.
Record 90 seconds. You get four criteria, the exact words that slipped, and your own sentence rewritten two levels up.