YOU SAID:

school will be over in seven minutes

INTO JAPANESE

学校は、7 分で終わるだろう

BACK INTO ENGLISH

School will end up in 7 minutes

INTO JAPANESE

学校は、7 分で終わるでしょう

BACK INTO ENGLISH

Will the school finished in 7 minutes

INTO JAPANESE

7 分で完成した学校します。

BACK INTO ENGLISH

The school was completed in seven minutes.

INTO JAPANESE

学校は、7 分に完了しました。

BACK INTO ENGLISH

School was completed in seven minutes.

INTO JAPANESE

学校は、7 分に完了しました。

BACK INTO ENGLISH

School was completed in seven minutes.