The mark of fluent English-language writers or speakers is the way they effortlessly do away with words mandated by formal grammar — which only impede the quick delivery of their ideas.

If you’ve ever said “I’ve lived here since 10 years,” this video is for you. Claire explains the real difference between ...

Conditionals can be confusing, but they don’t have to be! In this lesson, Claire explains the zero, first, second, and third ...

Grammar expert June Casagrande tackles the use of hyphens with a close look at eight multiword terms that writers sometimes get wrong.

An illustration of a magnifying glass. An illustration of a magnifying glass.