Highlight and correct the punctuation mistake in each of the following sentences. Each sentence has one mistake.

DO NOT just identify the error -- be sure to correct it.

1. "Do you eat a lot of fried foods?", he asked. 
2. The tennis players' shook hands after the match. 
3. She was excited to see her' family at graduation.
4. "Bakers, you have one minute left", the announcer on "The Great British Baking Show" said.
5. "The flavors in you're cake are just delicious," she said.

EXTRA CREDIT (3 POINTS). In one sentence, what is your favorite or least favorite grammatical error and why? (The error you choose doesn't need to be one of the errors included in this assignment.)