Howcast -Learn how to avoid doubles -- double negatives, double prepositions, etc. -- from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Negatives.

"Grammar and Usage Edits" provides examples of mistakes that must be revised to correct errors in grammar and usage in writing.

Learn the correct grammar regarding negative statements in Spanish. This clip is part 9 in the series 'Learning Spanish: Beyond the Basics'.

In this video I explain the main uses of the word "ever".

Did the title of this episode surprise you? You have heard that double negatives are incorrect grammar, but in this case, it's correct! Today we explain why and show you how you can use this fascinating grammar!

How do you know whether to use any, no, or some? These determiners can be tricky in English but today we break down the rules so you can use them to make connections in English.

<br/>
In this lesson, we review the controversial pronoun NONE. Some believe that NONE is always singular and takes a singular verb, but this is not always the case. Examples<br/> are given.