YOU SAID:

So how’d you do it? How’d you graduate so fast?

INTO JAPANESE

それでどうやってやったの？どうやってそんなに早く卒業したのですか？

BACK INTO ENGLISH

so how did you do that? How did you graduate so early?

INTO JAPANESE

それでどうやってそれをしたのですか？どうしてそんなに早く卒業できたのですか？

BACK INTO ENGLISH

So how did you do it? How were you able to graduate so early?

INTO JAPANESE

それで、どうやってやったのですか？どうしてそんなに早く卒業できたのですか？

BACK INTO ENGLISH

So how did you do it? How were you able to graduate so early?