A preposition is a word that tells you where or when something is in relation to something else. Examples of prepositions include words like 'after', 'before', 'on', 'under', 'inside' and 'outside'.

Do you always get confused between in, on, and at? You’re not alone! In this lesson, Claire breaks down English prepositions ...

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 ...

Dictionary publisher Merriam-Webster found itself in hot water recently after weighing in on an age-old grammatical debate. In an Instagram post, Merriam-Webster said it is "permissible" for people ...

On the Internet, that storehouse of dubious advice, you can still find statements about grammar and usage like this one: “One is still officially supposed to avoid ending sentences with prepositions.

In each item below, the sentence contains a highlighted conjunction expressing a time relationship, followed by a preposition in parentheses. In the blank box under each item, rewrite the sentence ...