توضیح مختصر: Going back through an essay that you've written in order to make substantive content improvements can be a daunting task. Fortunately, there are some basic principles that you can apply to whip your essay into shape.
زمان مطالعه: 21 دقیقه
سطح: خیلی سخت
درس بعدی : 1. Structure of the TOEFL Writing Section