PBS
Pbs Learning Media: Using the Present Progressive Tense
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]
PBS
Pbs Learning Media: Using the Correct Verb Tense
Verb tense is used to show when an action occurs, whether it is in the past, the present, or the future. [0:56]
PBS
Pbs Learning Media: How to Use Perfect Verb Tenses
The three perfect verb tenses show actions that have already been completed. [0:47]
Khan Academy
Khan Academy: Progressive Perfect Verb Aspect
If an action has been ongoing for some time, or was once ongoing and has since completed, we say it's in the progressive perfect aspect! Test your knowledge of this grammatical aspect.
abcteach
Abc Teach: Verb Skill Sheets
[Free Registration/Login Required] Provides worksheets to use with students explaining the different types of verbs and how to use them. There is one five page mini-unit on simple present, past and future tenses. Also included are a cut...
BBC
Bbc: Skillswise: Verbs
This Skillswise site focuses on verbs. Included are a video about why identifying verbs is important, fact sheets and worksheets for instruction, and quizzes on the information presented. The Skillswise sites from BBC are geared to...
Capital Community College Foundation
Guide to Grammar and Writing: Writing Concise Sentences
Why write five paragraphs when you can say what you want to say in two? Learn how to make the most of your words and sentences to get your point across without being too wordy.
University of Texas at Austin
Tex's French Grammar: Imparfait
This site from Tex's French Grammar provides a clear and concise presentation of the l'imparfait. Shows stem and endings, provides written and audio examples and interactive practice exercises. Has links to various usages, such as states...