Did you read all the explanations? It tells you what you need to do. Or is it a certain part you don’t get? Maybe I can help but I need to know what it is that your struggling with. Also you need a book.
Flimsy or weak. or also unstable. Hope this helps ^-^
Politely send of a reminder email titled following up on letter for recommendation.
dramatic irony is a stylistic device that is most commonly used by storytellers, in plays, in the theater, and in movies.