Problem: How does the sentence end?

Adam asked Brian to teach them how to moonwalk since 
Answer: Adam knew they had perfected it last year for a talent show.

Problem: How does the sentence end?

Emily sold Monica a bottle of lotion that she promised would keep her smooth and hair free; 
Answer: Monica likes buying goods .

Problem: How does the sentence end?

Of course Maria felt overworked while Felicia did not, 
Answer: Maria did all of the work on the project.

Problem: How does the sentence end?

The seamstress needed to hem the jeans of Katrina but not Lindsey because 
Answer:
Lindsey was very tall.