The preposition in the sentence above is beside because it adds additional detail or information to the statement. Prepositions are very important parts or features of a statement because they give necessary and important information in the sentence making it more comprehensible. These are words that simply introduce details to the readers. However, prepositions are not stand-alone in a sentence because it works best in a group that is called prepositional phrase. Prepositions can either give additional information or make the statement easy to understand.
The great thing about waves is that they not only help doctors work out what's going on inside our bodies, they can also help treat diseases too. A type of wave called Gamma rays can kill cancer cells.
when they found out that the other man wasn't his grandfather
When a story is written in third person point of view, it may cut off some of the personal feelings you might get if you were reading the story in first person, or even second person point of view. The thing is, first person is a lot more personal than third person. Third person is kind of like just telling you the story. (Although it is not narrative)
