YOU SAID:

I'm am having a sleepover tomorrow. I will be sleeping at my friends house for the night.

INTO JAPANESE

私は明日、外泊があるんです。私は夜に私の友人の家で眠ってください。

BACK INTO ENGLISH

I'm I have sleepover tomorrow. I should sleep at my friend's House at night.

INTO JAPANESE

私は明日外泊があります。私の友人の家で夜寝る必要があります。

BACK INTO ENGLISH

My sleepover tomorrow. You must go to bed at night at my friend's House.

INTO JAPANESE

明日私の外泊。あなたは私の友人の家で夜ベッドに行かなければなりません。

BACK INTO ENGLISH

Tomorrow my sleepover. You must go to bed at night at my friend's House.

INTO JAPANESE

明日私の外泊。あなたは私の友人の家で夜ベッドに行かなければなりません。

BACK INTO ENGLISH

Tomorrow my sleepover. You must go to bed at night at my friend's House.