YOU SAID:
I graduate from high school in 5 days
INTO JAPANESE
私は5日間で高校を卒業します
BACK INTO ENGLISH
I will graduate from high school in five days.
INTO JAPANESE
私は5日後に高校を卒業します。
BACK INTO ENGLISH
I will graduate from high school in five days.
Yes! You've got it man! You've got it