Problem: Continue the following story.

Jeffrey thought Adam had gum disease from not brushing his teeth enough. 
Here's how I want to continue it: Adam thought his friend was nosey and rude.

Problem: Continue the following story.

After reading the review, the man decided to stay in a hotel rather than a motel because the 
Here's how I want to continue it: motel was less appealing.

Problem: Continue the following story.

Jenny found that using peroxide instead of toothpaste on her teeth gave her a better smile, because with 
Here's how I want to continue it:
toothpaste her teeth were browner.