A Key can be more hindrance than help in learning a language, if it
is not used in a disciplined way. It is quite wrong to consult the Key
at each difficulty and at each lapse of memory.
Ideally, a whole exercise should be completed and carefully revised
before revised before reference is made to the Key. Failing this, several
sentences should be done at a time before they are corrected.
Please pay special attention to the use of punctuation (p. 22).
Since the original is not numbered, sometimes it is easy to
In case you find some errors, please inform me immediately.
In Exercises 3, 6 the Greek Present is translated by the Present Continuous
to emphasize the idea of continuity, which is the primary idea of this Greek
tense. After Exercise 6 the Present Simple may be used, providing it gives
good sense in the context. It will lessen the pressure of over-translation.
Besides, please download the SPIonic font to
show the Greek in all the exercises.