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'.

To help remember the dative prepositions, sing them to the first two lines of the Christmas carol Good King Wenceslas. Remember that King Wenceslas first set out on the ‘date’ (= dative ...