YOU SAID:

my class is going to start and i need to change my underwear someone came in them

INTO JAPANESE

私のクラスは開始されようとしていると私は誰かがそれらに入ってきた私の下着を変更する必要があります

BACK INTO ENGLISH

My class is going to be started and I need to change my underwear someone came in with them

INTO JAPANESE

私のクラスは開始されようとしていると私は誰かが彼らと一緒に入ってきた私の下着を変更する必要があります

BACK INTO ENGLISH

My class is going to be started and I have to change my underwear someone came in with them

INTO JAPANESE

私のクラスは開始されようとしていると私は誰かが彼らと一緒に入ってきた私の下着を変更する必要があります

BACK INTO ENGLISH

My class is going to be started and I have to change my underwear someone came in with them