Problem: How does the sentence end?

While waiting on the cricket field, Brett asked William to go get the bats. 
Answer: Brett set up the wickets while he got the bats.

Problem: How does the sentence end?

John replaced his wood ladder with a metal one for his birthday, the 
Answer: wood was unstable.

Problem: How does the sentence end?

Robert likes to do yoga each morning but Jeffrey doesn't because 
Answer: Robert has very flexible muscles.

Problem: How does the sentence end?

Matthew went to college to get a reflexology degree and Robert went to a trade school, because 
Answer:
Robert had less money.