drubbing

"In math class, we learned several formulas to calculate the area of different shapes. "

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

"He is a student of life."

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

"The competition for this job is strong."

"He will need lots of practice with the lines before he performs them."

"My teacher criticized my essay because it lacked supporting details. "

"The wind blew the door shut forcefully, making everyone jump. "

""Many students have problems understanding fractions." "

"The harsh, scratchy fabric of the new jacket excoriated her skin after only a few hours of wear. "

"An atom bomb can annihilate a whole city."

""For months, she was visiting her elderly neighbor, bringing meals and offering company as he recovered from surgery." "