Why does good grammar matter?

The video emphasizes the importance of good grammar in professional success, citing a Harvard study. Ellen Joven, creator of the Grammar Table, shares her passion for grammar and discusses common grammar debates, such as ending sentences with prepositions. The video includes a grammar quiz to address common misconceptions and concludes with a farewell to Ellen Joven.

How does the speaker feel about the use of apostrophes in forming plurals?

What are some common grammar myths that should be addressed?

What does the speaker suggest about starting sentences with 'because'?