Problem: How does the sentence end?

Michael can maneuver a tank around better than Kyle because
Answer: Kyle doesn't have military training.

Problem: How does the sentence end?

Maria managed to defeat Megan in the long and terrible battle, because
Answer: Megan is the weaker fighter.

Problem: How does the sentence end?

Megan was helping Sarah build a dark room because
Answer: Sarah had no experience working in construction.

Problem: How does the sentence end?

the fake fireplace could not fit at the wall because the
Answer:
fireplace was too wide.