Check out PURDUE OWL on the internet for an Overview of Punctuation
Let's face it. When you are writing an important report or even email, the Grammar Guru may not be available to answer your questions. For instance, you may be puzzling over whether or not quotation marks go before or after the period at the end of a sentence. If there is no teacher (or grammar book around), go to "Purdue OWL on your computer. There you will find answers to almost every grammar or writing style quandary. Of course, it's not as good ask asking the Grammar Guru your specific questions because you will have to "search" for the specific question and answer. But Purdue OWL offers you perfect back-up in emergency grammar situations!
THE ANSWER TO THE ABOVE QUESTION: In American written English, the period, question mark or exclamation mark goes inside the quote marks. It's the opposite with British English.
When speaking, we can pause or change the tone of our voices to indicate emphasis. When writing, we use punctuation to indicate these places of emphases. This handout should help to clarify when and how to use
via Purdue OWL: Punctuation."
Yes, it was that crusty 18th century curmudgeon, Samuel Johnson. It took him nine years, although he claimed it was only three. He wrote the first English dictionary that influenced the English language for hundreds of years. He wrote it without a typewriter. Without a computer. Yes, he did it all by hand--with a quill pen and ink. Would you have had the grit to do that?
Good writing skills are a cornerstone of success in the academic world, and they are also a major plus in later life.