“Today's lesson will focus on advanced algebra.”

“Students should be industrious at their lessons.”

“The epitaph of ancient democracy was a bitter legacy that should have served as a salutary lesson to all.”

“If teachers spent much time chasing absentees, it would be at the expense of those pupils who have turned up for lessons.”

“Particularly absorbing is the account of Mario's battles with back injuries and cancer, and the lessons to be learned from them.”

“Why not try your hand at a spot of water-skiing or wakeboarding at Pine Lake Watersports, which offers lessons to people of all abilities.”