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.

Prepositions are short words that usually stand in front of nouns to show a relation to them. English learners find prepositions difficult. These 10 rules will help clear your confusions. Download ...

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 ...

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 ...

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 ...

Prepositions describe the relationship of words in a sentence. We use prepositions of location such as 'in', 'at' and 'on' to show the position of objects in the sentence. We use 'at' for specific ...

'good at' or 'good in'? Lim Chiu Lan from Malaysia doesn't know if we say someone is 'good at English' or 'good in English' ...

Move over, Oxford comma. There is some new grammar guidance about which everyone is talking - I mean, grammar guidance everyone's talking about. Here's how Merriam-Webster puts it. It is permissible ...