relaxes

"The constipation of so many students in the hallway made it difficult to move around. "

"Muscle consists largely of actin and myosin filaments."

"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. "

"Have you read this book?"

"The school fair provided much amusement for the children. "

"The backpack was heavy, and it hurt her shoulders. "

"The teacher's lenient approach to grading helped students feel more confident in their abilities. "

"Maintaining good discipline in class is essential for learning. "

"to allow a servant his liberty;  to allow a free passage;  to allow one day for rest"

"My grandmother often drinks prune juice; she says it's a natural aperient that helps with her digestion. "

"The school has strict regulations about mobile phone use during class. "