A complete set of flashcards for the verb "to be" in past simple. There are two parts in this set. 1 is the English form and the 2 one is the Greek translation. The set can be used for beginner or elementary levels and it is also useful for students learning Greek. Sometimes foreign students learning English find it difficult to separate in their minds that the verb "to be" has a past form of its own so I think flashcards are a very effective method.