He is one of the boys who__________here on time.He is the only one of the boys who__________here on time.

It was really ________ of your brother not to play the guitar while you were preparing your lessons.

It’s high time we _______ effective _______to improve your working conditions.

It was a hard time for those students because of losing the game, but they did not ______ hope.

Let’s ____________ volleyball. That _________ good.