I would like to volunteer to take over a course to make some needed corrections. Level 15 has words that describe for example “Is …” and "Is not … . But most of the opposite word is not marked as “is not …” and leads to a lot of errors.
I have tried to contact @Morgiana_Fanalis, but she does not seem to be on the Forum.
I have in the past already taken over one course to make corrections and are familiar with the process.
! 0 Japanese From Zero! 2 Words and More