YOU SAID:

My mom is going to be a little late to the party

INTO JAPANESE

母はパーティーに少し遅れる

BACK INTO ENGLISH

Mother is a little late for the party

INTO JAPANESE

母はパーティーに少し遅れています

BACK INTO ENGLISH

Mother is a little late to the party

INTO JAPANESE

母はパーティーに少し遅れています

BACK INTO ENGLISH

Mother is a little late to the party