YOU SAID:

you can come to mine but both my roommates are home

INTO JAPANESE

あなたは私の所に来ることができますが、私のルームメイトは両方とも家にいます

BACK INTO ENGLISH

You can come to me, but both my roommates are at home

INTO JAPANESE

あなたは私のところに来ることができますが、私の両方のルームメイトは家にいます

BACK INTO ENGLISH

You can come to me, but both my roommates are at home