YOU SAID:
your mom was at my house last night
INTO JAPANESE
あなたのお母さんは昨夜私の家にいました
BACK INTO ENGLISH
your mother was at my house last night
INTO JAPANESE
あなたのお母さんは昨夜私の家にいました
BACK INTO ENGLISH
your mother was at my house last night
You've done this before, haven't you.