<h2>★<u>Answer</u></h2><h3>We
<u>Should</u> read the doctors prescription before we take drugs .</h3><h2>More To Know:-</h2>
- “Should” is used to show that you are pretty sure something will happen, but not completely sure.

If you are looking for a sentence in that paragraph to support the main idea, I think it would be "All it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. The main idea is basically that walking is a good and easy way to begin exercising, and that explains it.
1) choice ; a person or a thing chosen or that may be chosen
2) expectations ; a strong belief that something will happen or be the case in the future.
*****examples;*****
1)- I had a choice between a dog or a cat
2)- Jane thought that all the expectations were a burden to her.
Explanation:
Kurt Vonnegut emphasizes in his novel "Harrison Bergeron" that absolute justice centered on intellect, power, and attractiveness for all sections of the community is a target which would lead to bad consequence.
B. Their backpacks fully loaded.
Absolute phrases are almost but not entirely complete sentences.