YOU SAID:

In five days it will be my birthday

INTO JAPANESE

5 日間では、私の誕生日になります

BACK INTO ENGLISH

5 will be for my birthday in a few days,

INTO JAPANESE

5は私の誕生日のために数日で、

BACK INTO ENGLISH

5 in a few days for my birthday,

INTO JAPANESE

私の誕生日に数日中に5、

BACK INTO ENGLISH

On my birthday 5,

INTO JAPANESE

私の誕生日5に、

BACK INTO ENGLISH

On my birthday 5,