Problem: How does the sentence end?

My mother made tacos today and burritos yesterday for lunch so the 
Answer: tacos were fresher.

Problem: How does the sentence end?

While on the side of the road, Erin changed a tire for Patricia since 
Answer: Erin had experience doing this.

Problem: How does the sentence end?

The mustard was ground into a soft paste to spread evenly on the old dry bread. And so then the 
Answer: mustard was creamy.

Problem: How does the sentence end?

Joel didn't want to wash Benjamin's hair at the hair salon because 
Answer:
Joel did not like dandruff.