Hi everyone, I'm practicing my formal writing again, and I'm using the Cambridge website 'Write&Improve'. This website uses AI to correct the students' work. I would like to know if you agree with the sentences marks as 'there are some problems in this sentence.' For example, in the intro: The methodology for assessing students’ knowledge is crucial and is reflected in their performance and future in education. Such an issue is analyzed in the two contrasting passages that this essay touches upon. Do you see any problems in this sentence, 'Such an issue is analyzed in the two contrasting passages that this essay touches upon.'? It may be that the phrasal verb 'touch upon sth' doesn't fit here? Because 'touch upon something' is like mentioning something briefly when you are talking or writing about something else, isn't it? I'm sorry for the lengthy read folks! :) Thanks a lot!