Curated OER
The Present & Imperfect Progressive
Starting off with present participles, this resource tackles the progressive with grammatical explanations, examples in English and Spanish, and an interactive practice exercise. Use the menu at the top of the webpage to navigate to each...
Other
Woodward English: Spelling Rules: Ing
Rules, exceptions, and examples of how to add -ing to verbs, dependent on the ending of the original word.