YOU SAID:
I got a 100% on my US History test.
INTO JAPANESE
私は私の米国の歴史テストで100%を得た。
BACK INTO ENGLISH
I got 100% on my US history test.
INTO JAPANESE
私は私の米国の歴史テストで100%を得た。
BACK INTO ENGLISH
I got 100% on my US history test.
You've done this before, haven't you.