Problem: How does the sentence end?

Adam just adopted a new kitten and called Michael to help name it, because 
Answer: Michael could always think of perfect names.

Problem: How does the sentence end?

The coffee that Kayla made was tastier than that of Felicia because 
Answer: Kayla used better beans.

Problem: How does the sentence end?

Betty suffered from debilitating social anxiety, and Elena was an extrovert, so 
Answer: Elena wanted to constantly interact with them.

Problem: How does the sentence end?

Writing with the chalk was a little more difficult than with the marker as the 
Answer:
marker was rather visible to the naked eye at a distance.