What it is: Spelling City is a fabulous site for practicing spelling, I have written about its uses in the classroom before (here and here).  Spelling City has just added a new feature that teachers are going to love, the ability to add your own sentences on Spelling City!  Now you can customize your spelling lists to fit your needs.  For example, if you are studying fish and one of your spelling words is “scales”, the default sentence that Spelling City might offer is “The scales were not giving the weights accurately.”  Now as you create a list, you can…