Part 4 contains six essential term transformations, plus one particular illustration. Every problem consists of 3 pieces: a lead-in sentence, a essential word along with a 2nd reaction sentence of which only the beginning and stop are given. Τα διάφορα επίπεδα Αγγλικών διαβαθμίζονται σύμφωνα με το Ευρωπαϊκό Πλαίσιο Αναφοράς (και https://troysepaj.sunderwiki.com/1343769/πιστοποιηση_πληροφορικησ_fundamentals_explained