books.google.co.jp - "Aimed at people who have completed study at the beginner level but are worried about moving on to the intermediate stage, this book helps in a short period of time to build up their confidence through reviewing and reinforcing what they have studied. Arranged so that grammatical items can be reviewed...https://books.google.co.jp/books/about/%E7%9F%AD%E6%9C%9F%E9%9B%86%E4%B8%AD%E5%88%9D%E7%B4%9A%E6%97%A5%E6%9C%AC%E8%AA%9E%E6%96%87%E6%B3%95%E7%B7%8F%E3%81%BE.html?hl=ja&id=WgY5vuy3ut4C&utm_source=gb-gplus-share短期集中初級日本語文法総まとめポイント20
