Start by introducing the idea, as if this person is somebody who doesn’t know much about it. Then give three examples each on how it’s been both positive and negative, then add a transitioning sentence to be able to start your next paragraph.
It is a short story/ the second choice
2.)doesn't start
3.)spent
4.)came
5.)works
6.)won't meet
7.)departs
8.) will answer
9.)lands\takes off
10.) will help
11.) will do
12.) when\arrives
hope this helps