Yes, sure. I have not met a single teacher who love to write question papers for exams. It's boring and time consuming.

AI doesnt understand the nuances of the english language.
I experimented with this before.

Actually, the Singapore education system has already launched a ShortAnswerFeedbackAssistant to help teachers grade students’ writing. But ofc, human inputs are still required as this AI tool just picks up the surface-level errors like punctuation grammar spelling