Breakdown of Πριν φύγουμε από την τάξη, η δασκάλα μάζευε τα διαγωνίσματα και έλεγχε πόση ώρα διήρκεσε η εξέταση.
Questions & Answers about Πριν φύγουμε από την τάξη, η δασκάλα μάζευε τα διαγωνίσματα και έλεγχε πόση ώρα διήρκεσε η εξέταση.
In Modern Greek, after πριν (when it introduces a clause with a verb), you normally use the subjunctive, not the past indicative.
- φύγουμε = aorist subjunctive of φεύγω
- φύγαμε = aorist indicative (simple past) of φεύγω
With a clause after πριν, you say:
- Πριν φύγουμε, ... = Before we left / before we were to leave, ...
Πριν φύγαμε is ungrammatical in standard Modern Greek in this structure. The event is in the past, but the tense is shown by the whole sentence context, not by using the indicative here; the conjunction πριν demands the subjunctive.
Both are heard:
- Πριν φύγουμε, ...
- Πριν να φύγουμε, ...
In contemporary standard Greek:
- Πριν φύγουμε is the more neutral and more common form, especially in writing.
- Πριν να φύγουμε is also used, but often sounds more colloquial or regional. Some style guides discourage it, but many native speakers use it naturally.
So your sentence is perfectly natural as Πριν φύγουμε από την τάξη, ... and does not need να.