Welcome to White Rabbit Japan!
Japanese Grammar Training: Time Expressions is aimed at advanced learners and helps you learn to express time expressions more appropriately. Grammar points are organized and explained in an easy to understand manner and aim to help you understand their correct use. You learn new grammar by looking it up while you try to solve the problems related to that specific grammar point and once you understood it, answer questions and examples to practice the newly learned grammar structues.
The book mainly covers grammar expressions that contain ～する, ～した, ～している and していた.