Point of view is the angle of considering things, which shows us the opinion, or feelings of the individuals involved in a situation. In literature, point of view is the mode of narration that an author employs to let the readers “hear” and “see” what takes place in a story, poem, essay etc. https://literarydevices.net/point-of-view/
Point of view is the way somebody sees something, or his side of the story. First person POV for example, is when the author, speaker, etc. uses words including himself like I, or we, and also words indicating that he is the one seeing the events occur, such as they, or he/she. Example- First person POV- Meredith "I wondered why she was looking at me." Second person POV- Meredith "Why are you looking at me?" Third person POV- Meredith "Why are you looking at Meredith?"
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.
