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

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 ...

To say 'to the' or 'at the' in French, use: à + the correct article le/la/l’/les ...

SSC English language paper is very scoring and some of candidate’s desired subject. But you have to understand the basics of English grammar to prepare well for the upcoming exam. ‘Prepositions’ is a ...

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 ...

AN English teacher in Iran, Farhad H., recently sent me e-mail asking this very interesting question about preposition usage: “I often have difficulty when it comes to the difference between the ...

PREPOSITIONS form a pretty exclusive club. Unlike nouns and verbs, of which there are squillions each, Wikipedia lists over a hundred modern one-word prepositions, a few two-word ("next to") and three ...