My pen is ______. It’s ______ pen.

Though the “No smoking” signs have existed for long in public places, heavy smokers oftenthem and light up cigarettes.

His careless driving _____ him his life.

Thank you very much. —It’s a piece of cake compared to your saving my life: I am forever ______.

He was ______ determined than you, but he turned out to be the first to back out.