That's trivial and has already been done. GPT-3 didn't even get SOTA on SuperGlue.
These are the sort of misunderstandings that could have been avoided if the title was better.
In general, paper with "new variation of cloze pre-training task for this specific task" is a new section of the literature that is rapidly becoming sort of mundane and uninteresting because there are so many papers doing small variations of the same basic idea.