Problem: How does the sentence end?

Matthew was eager to learn taxidermy from Ian , as 
Answer: Matthew was new with this art.

Problem: How does the sentence end?

Aaron was less careful with his appearance than Ryan because 
Answer: Aaron did not work in a professional environment.

Problem: How does the sentence end?

The girl poured the powdered milk from the box into the glass of water. The 
Answer: milk was dry.

Problem: How does the sentence end?

Lawrence eagerly showed Logan the mix songs that he had made himself.  
Answer:
Lawrence was talented.