submarines

"The teacher used figurative language to explain the complex concept, saying that the student's mind was a blank slate. "

"My sister is a biologist studying the effects of pollution on local river ecosystems. "

"deliver a captive from the prison"

"The aquifer's underwater supply of fresh water is crucial for the town's water system. "

"Your underhand should be entirely under the quilt."

"The pizza was delicious, so I ate two slices. "

"The submarine traveled deep beneath the waves. "

"It surprises me that I owe twice as much as I thought I did."

"My grandfather helped me with my math homework. "

"The detective is identifying the suspect in the security footage. "

"The crowd was distracted by a helicopter hovering over the stadium when the only goal of the game was scored."

"Turning the corner, I discovered a lovely little shop. I discovered that they sold widgets."