YOU SAID:

I swear if you didn’t give me my pencil back I will kill you

INTO JAPANESE

あなたが私に私の鉛筆を返してくれなかったら私はあなたを殺します

BACK INTO ENGLISH

I will kill you if you don't return me my pencil

INTO JAPANESE

あなたが私に私の鉛筆を返さないなら、私はあなたを殺します

BACK INTO ENGLISH

I will kill you if you don't return my pencil to me

INTO JAPANESE

私の鉛筆を私に返却しなければ私はあなたを殺します

BACK INTO ENGLISH

I will kill you if I do not return my pencil to me

INTO JAPANESE

鉛筆を私に返却しないとあなたを殺します

BACK INTO ENGLISH

I will kill you if I do not return the pencil to me

INTO JAPANESE

鉛筆を私に返却しなければあなたを殺します

BACK INTO ENGLISH

I will kill you if I do not return the pencil to me