Isao Iori & Yoshiko
Covering the usage of e- suru,f e- shitaf and e- shiteiruf (imperfect,
perfect and progressive tenses), this book aims to help the advanced
learner understand the rules related to these forms while gaining
a firm grounding in their proper usage. The book is also a valuable
reference material for those involved in Japanese language education.
The first edition of this book was published 13 years ago, and since then there has been a lot of important research in this field. To this research has been added the knowledge gained in the practical educational work of the authors themselves, to create this newly revised edition.