Top Mistakes for Beginners

When producing a Greek sentence

 * Forgetting the accusative case for an object and using the lexical form instead
 * Forgetting the augment in an aorist
 * Forgetting to reduplicate for a perfect
 * Getting case wrong with prepositions -- often needs genitive or dative
 * Getting case wrong with certain verbs
 * Forgetting article with adjectives or participles where this is necessary