YOU SAID:

My friend Mike is at training and will not be back for 5 days so I am depressed

INTO JAPANESE

友達のマイクはトレーニング中ですが、5日間戻ってこないので、落ち込んでいます

BACK INTO ENGLISH

My friend Mike is training, but he's depressed because he hasn't come back for five days.

INTO JAPANESE

友達のマイクはトレーニング中ですが、5日間戻ってこなかったので落ち込んでいます。

BACK INTO ENGLISH

My friend Mike is training, but he's depressed because he hasn't returned for five days.

INTO JAPANESE

友達のマイクはトレーニング中ですが、5日間戻ってこなかったので落ち込んでいます。

BACK INTO ENGLISH

My friend Mike is training, but he's depressed because he hasn't returned for five days.