Do you know how to use a, an and the? Test what you know with interactive exercises and read the explanation to help you. Look at these examples to see how articles are used. She's a doctor. I need an umbrella. Have you heard the news? I don't like spiders. Try this exercise to test your grammar. Read the explanation to learn more. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.