Daily Activities, English, Learning English, Vocabulary, ESL, English Phrases, http://www.allthingstopics.com/daily-activities.html
Why do we add S to some words but ES to others? And when a word ends with Y, how do we know whether to change the Y to I before adding the plural suffix? And why on earth does knife become knives? You can unravel these mysteries with six simple rules.
The Visual Guide to English Prepositions Part 1/2 (Infographic)