Problem: How does the sentence end?

Victoria dyed the hair of Jennifer a bright red, and 
Answer: Jennifer thanked them for doing such a great job.

Problem: How does the sentence end?

While at the gym, Michael was teaching Nelson to stretch because 
Answer: Michael works out regularly.

Problem: How does the sentence end?

Laura was  great at playing the drums but not Victoria. 
Answer: Victoria had taken years of lessons to play guitar.

Problem: How does the sentence end?

Bob poured juice from the hydro flask into the canteen until the 
Answer:
hydro flask was empty.