Hunter and Travis were throwing the football and he threw the football harder.
This is incorrect. The pronoun does not match the antecedent.
Brittany wanted to play with Abbie but she said no.
Brittany wanted to play with Abbie but ABBIE said no.
The family invited their friends to dinner, but they didn't show up.
The family invited their friends to dinner, but they didn't show up.
Who didn't show up - the family or the friends?
Katie and Gracie were skating and she fell on her face.
This is incorrect. The pronoun does not match the antecedent.
The children watched the fireworks as they flew across the sky.
The children watched as the fireworks flew across the sky.
If the children don't eat the broccoli leftovers, please throw them away.
If the children don't eat the broccoli leftovers, please throw them away.
Throw what away? The children or the broccoli?
Billy and Andre were playing a video game but Andre lost.
This is correct. It is clear to see who lost.
Mark was walking down the hall and he asked Mr. Smith what his grade was in Social Studies.
Mark was walking down the hall and he asked Mr. Smith what MARK'S grade was in Social Studies.
Braxton told Jeremiah that Ms. Deaton suspected he cheated on the exam.
Braxton told Jeremiah that Ms. Deaton suspected he cheated on the exam.
Who did Ms. Deaton suspect? Braxton or Jeremiah?