corrects

"The examination of the patient's symptoms took several hours. "

"The navigator corrected the course of the ship."

"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 navigator on the cruise ship plotted the course to the next island. "

"My daughter's teacher is very kind and helpful. "

"The students will misbehave if the teacher leaves the classroom unattended. "

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

"The library offered an extension on the due date for the overdue books. "

"The magician's words seemed to spell her into a deep sleep. "

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

""Everyone makes mistakes when they are learning something new." "