Not me mane. It’s pretty good.
What are the options? Grammar-wise, a colon is usually used to introduce a list in a sentence.
Answer:
a speaker uses PowerPoint to enhance the impact of his presentation.
From your knee perspective? You can start with waking up and getting up, which requires the bending of your knee and is one of the first movements your make to start you day. Your knee sees a lot of things like cabinets in your kitchen, the couch level in your house. Depending on your height your knee perspective may vary.
