Question:
Planet Express was bought out by Mom's Friendly Delivery Service so they can no longer be a threat.

they
Answer:
Planet Express
Question:
Ann helped Kim with her cooking skills, because she was unable to make rice.

she
Answer:
Kim
Question:
Neil Patrick Harris is a better singer than Dave Chappelle, since he had experience from Broadway.

he
Answer:
Neil Patrick Harris
Question:
Rocky won the match with Richard because he had no energy.

he
Answer:

Richard