YOU SAID:

I want to read my book, but I forgot it at home.

INTO JAPANESE

私は本を読みたいのですが、家で忘れてしまいました。

BACK INTO ENGLISH

I want to read a book, but I forgot it at home.

INTO JAPANESE

本を読みたいのですが、家で忘れてしまいました。

BACK INTO ENGLISH

I want to read a book, but I forgot it at home.