YOU SAID:
How is your mom doing now in days? Is she going to the party tonight?
INTO JAPANESE
あなたのお母さんは今何日もしていますか?彼女は今夜パーティーに行くの?
BACK INTO ENGLISH
Has your mother been doing for days now? Are you going to the party tonight?
INTO JAPANESE
あなたのお母さんは今何日もやっていますか?あなたは今夜パーティーに行くの?
BACK INTO ENGLISH
Is your mother doing for days now? Are you going to a party tonight?
INTO JAPANESE
あなたのお母さんは今何日もやっていますか?あなたは今夜パーティーに行くの?
BACK INTO ENGLISH
Is your mother doing for days now? Are you going to a party tonight?
That didn't even make that much sense in English.