The English apostrophe s and s apostrophe cause a lot of problems, even for native speakers. This lesson's task is to help you learn about possessives and contractions that need apostrophes and plurals that don't.
Whether to spell any given word with ie or ei can often stump native English speakers. In school many of us were taught the mnemonic device "I before E except after C or when sounding like A as in 'neighbor' and 'weigh.' " This is a fairly good rule, but it has a lot of exceptions.
The words stationary and stationery are often confused by English speakers due to their similar spelling and pronunciation. If you remain stationary in front of your computer, you can copy this lesson onto your own stationery.