YOU SAID:
Will you help me find my cat because he hasn't returned home since wednesday
INTO JAPANESE
彼は水曜日から家に帰っていないので、私の猫を見つけるのを手伝ってください。
BACK INTO ENGLISH
He hasn't been home since Wednesday, so please help me find my cat.
INTO JAPANESE
彼は水曜日から家にいないので、私の猫を見つけるのを手伝ってください。
BACK INTO ENGLISH
He hasn't been home since Wednesday, so please help me find my cat.
That didn't even make that much sense in English.