Yes if it is not your work then it is plagiarism to copy and say you did it. you always want to rephrase your work. (:
Is is a present tense verb.
Past of is is was and future tense of is is will/shall.
Answer:
I'm not sure what you're wanting but I didn't sleep good would have sounded better with I didn't sleep well no word immediately is spelled wrong it should be I let another hour pass The word quick is in the wrong place shower quickly would be more appropriate The word early does not belong there should not be an explanation mark after headache when I finally arrived would be more appropriate there is no such word as worser it is just plain worse also I don't think I should have an exclamation mark unless they're stressing those two sentences then it would be appropriate as far as the commas go there are a couple misplaced or added extra but I'm not really sure which ones.
I would start it off on what you will be talking about. For example, you could begin with what books and ebooks are both used for.
In the first body paragraph, you explain one reason why you believe ebooks are more useful. In the second paragraph, explain why other people may disagree, and then emphasize on why you think differently.
In a few more paragraphs, list more reasons that support your point of view and do your best to persuade the audience to agree with you. Hope this helps!