Problem: How does the sentence end?

The sound decayed so much that the drum could not be heard by the recorder, as the 
Answer: recorder could not hear enough sound.

Problem: How does the sentence end?

In a work environment, Jessica is more versatile than Angela because 
Answer: Jessica is an inteligent inidividual.

Problem: How does the sentence end?

I like to dye my hair black a few times a year but my wife prefers it blonde like hers. I think she dislikes the 
Answer: black hair contrasting.

Problem: How does the sentence end?

Joel spent more time with their son than Randy did because 
Answer:
Joel had primary custody of the boy.