defends

"My brother flunked biology because he cheated on his mid-term."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The children's boundless energies fueled their entire day of play at the park. "

"That gentleman is a stranger to me.  Children are taught not to talk to strangers."

"During the crackdown, many opponents of the regime were arrested."

"The competition for this job is strong."

"The knight defended the castle from the attacking dragon. "

"I brush my teeth regularly to prevent them from turning yellow."

"My younger brother loves playing basketball after school. "

"The knight's training involved participating in a series of tournaments, preparing him for future battles. "

"The police investigation vindicated the teacher, proving she had not stolen the school funds. "

"The painting represents the artist's vision of a peaceful countryside. "