<em>A Paragraph is described as a section or piece of writing that deals with the one central idea or theme.</em>An author shifts paragraphs to shift from one idea to another or link two ideas together. Thus, a group or accumulation of a group of sentences that develops or emphasizes one main idea or theme is treated as a paragraph.
<em>While after presenting the topic, the rest of the content of the paragraph is termed as the body which follows the topic and the introduction of the essay.</em> The body provides details and information about the topic to the readers. It substantiates the key idea as reflected in the topic.
It means dont try and make a sentence look pretty. If it doesnt appeal to your target then it doesnt appeal to them and you lose them making your writing boring.
Juan ran down the driveway so that he would not be late for the bus. The arrow pointing to the right would be more probable than an arrow pointing to the left since the road (in normal circumstances) have the right lane going forward while the left lane is in the opposite direction.