YOU SAID:
I may not come to office tomorrow
INTO JAPANESE
私が明日オフィスに来ていません。
BACK INTO ENGLISH
I do not come to Office tomorrow.
INTO JAPANESE
私はオフィスに明日来ていません。
BACK INTO ENGLISH
I not come to the Office tomorrow.
INTO JAPANESE
明日事務所に来ていない私。
BACK INTO ENGLISH
I did not come to the Office tomorrow.
INTO JAPANESE
明日事務所に来ませんでした。
BACK INTO ENGLISH
Did not come to the Office tomorrow.
INTO JAPANESE
明日オフィスに来ていません。
BACK INTO ENGLISH
Not come to the Office tomorrow.
INTO JAPANESE
明日事務所に来ない。
BACK INTO ENGLISH
Not come to the Office tomorrow.
You've done this before, haven't you.