YOU SAID:
It is time to go and I am gone
INTO JAPANESE
それは行く時間であり、私は行ってしまった
BACK INTO ENGLISH
It was time to go, and I was gone
INTO JAPANESE
それは行く時間だった、と私は行ってしまった
BACK INTO ENGLISH
It was time to go, and I was gone
That didn't even make that much sense in English.