Just do what it says and then take ur time and don’t rush :), write what u imagined,felt like,saw,colours,sounds! it’s easy
I cannot see the question for 3 or 5, but number 4 is climax
4. climax / It has to be Climax. The turning point or the greatest moment of emotional intensity.
I want to help but you need to give us more information
This is a gerund phrase.
A gerund is a noun form of a verb that ends in “ing.”