. Only when you ______ what you have learned to practice ______ say you have made it.
There are five pairs, but I'm at a loss which _____ to buy.
He suggested the person referred _______ put into prison.
She's too thin. She ____ gain some weight but she _____ too little.
He was not an actor, who often appeared on stage, _____ a writer, writing stories.
He transplanted the little tree to the garden _____ it was the best time for it.