Problem: How does the sentence end?

Erin wanted to help Jennifer recover from being a drug addict, but 
Answer: Jennifer was already checked into a rehab center.

Problem: How does the sentence end?

The skin of Benjamin was covered in tattoos unlike Brian because 
Answer: Benjamin loved body art and design.

Problem: How does the sentence end?

I used metal for the chair and not wood because the 
Answer: wood was a less stable material.

Problem: How does the sentence end?

Igor tried to put the soccer ball in the tube, but the 
Answer:
ball was too wide for it to go in.