YOU SAID:

I killed the caterpillar and then his father came and reach equalibrium

INTO JAPANESE

私は毛虫を殺しました、そして彼の父親がやって来て平衡に達しました

BACK INTO ENGLISH

I killed the caterpillar and his father came and reached equilibrium

INTO JAPANESE

私がイモムシを殺すと、彼の父親がやって来て平衡状態に達しました

BACK INTO ENGLISH

When I killed the caterpillar, his father came and reached equilibrium.

INTO JAPANESE

私がイモムシを殺すと、彼の父親がやって来て平衡状態に達しました。

BACK INTO ENGLISH

When I killed the caterpillar, his father came and reached equilibrium.