disavowal

"It was an incident that he hoped to forget."

"My knowledge of history helped me understand the current political situation better. "

"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. "

"Responsibility is a heavy burden."

"She moved toward the door."

"Do you need a gift for that special someone?"

"He is a student of life."

"a room ten feet square in the clear"

"He helped his grandfather cook breakfast."

"The denial of "There might be X" is the null, "False, there is no X.""

"My teacher has a good relationship with all her students. "