Understanding different verb tenses begins with knowing how to decode words. A lesson on the -ed suffix with unchanging base words introduces readers to the past tense. Teachers present the skill with oral reading and spelling...

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...

Present progressives describe an action in progress, or something that started in the past and is still happening. It is formed with the helping "to be" verb in the present tense and the present participle of the verb. [0:42]