In the _____ of proof, who is the thief is still not announced.

Showing ______ to a current or former teacher is a fair reward and an act of gratitude that will also make you feel better.

His ______ towards work left us a good impression. 

It was with great delight that I read in your February _____ the letter to the Editor written by Prof. Johnson.

Thanks to the old man’s hard work, a lot of _____ has been covered with green trees.