YOU SAID:

I'm so glad I graduated high school.

INTO JAPANESE

高校を卒業できて本当によかったです。

BACK INTO ENGLISH

I am so happy that I graduated from high school.

INTO JAPANESE

高校を卒業できてとてもうれしいです。

BACK INTO ENGLISH

I am very happy to graduate from high school.

INTO JAPANESE

高校を卒業できてとてもうれしいです。

BACK INTO ENGLISH

I am very happy to graduate from high school.