NPR's Ari Shapiro speaks with John McWhorter, Columbia University linguist and New York Times columnist about the recent Merriam-Webster declaration that English sentences may end with prepositions.

The prepositions 'in', 'on' and 'at' can be useful when we're talking about time and location. Read on to learn more about when to use them. We use ‘at’ when we’re talking about a very specific period ...

Late last month, Merriam-Webster shared the news on Instagram that it’s OK to end a sentence with a preposition. Hats off to them, sincerely. But it is hard to convey how bizarre, to an almost comical ...

Learn the common English prepositions IN, ON, and AT. Master these grammar rules to improve your English language skills and avoid frequent mistakes!

A question from Lucy in Taiwan: Which of the following are correct? 1. What day is your birthday? 2. On what day is your birthday? 3. What day is the Christmas party? 4. On what day is the Christmas ...

You’ve probably heard the old story about the pedant who dared to tinker with Winston Churchill’s writing because the great man had ended a sentence with a preposition. Churchill’s scribbled response: ...

Australia is an island country, which means that it is surrounded by water. The coastline of Australia is over 30,000 kilometres long. In this lesson, you will test your understanding of prepositions ...