I think in your introduction.
Sentiences 3 and 8 because they express emotional thought other than fact. For sentence three, using "terrible waste" can be debateable and shows more of an opinion. And sentence 8, by using "shouldn't" showing its still a posssiby something can or can not happen.
Answer:
in a ryhme scheme
walking and a coaster ride
hiking and a roller coaster
they want to keep going
Explanation:
Mrs. Johnson's relationship with Mrs. Kennedy is polite and somewhat formal, while her relationship with Mrs. Connally is intimate and familiar. Mrs. Johnson has trouble finding the words to say to Mrs. Kennedy, but she feels free to cry with and console Mrs. Connelly.