I come from a scholarly background. My mother and both her parents were scholars. Mom taught English and had no tolerance for plagiarism. So I understand these issues pretty well.
I think that the essential question here is, what does your teacher want?
- If she wants you to treat the review like a quiz, then there is no harm in copying and pasting. All you’re doing is saving time by doing that instead of typing them out.
- But if the review is supposed to be an essay that contains the answers to all the questions, then it would be a bad idea.
And if there is an assigned word count, that is, if your review paper must be “minimum 400 words,” than you would be padding the count.
But, if the questions are just to help you study, see #1!
As far as the question about your confession being valid, if the priest absolved you, you are forgiven. If what I wrote above convinces you that you sinned, then mention it next time you receive that Sacrament.
P.S. If there was a reading assignment for the course, that is where I’d look for the answers.
May God bless your studies,