Present infinitve and perfect infinitive (no passive voice included )

1. • Απαρέμφατο Ενεστώτα διαρκείας : (not) be writing
• Απαρέμφατο Παρακειμένου διαρκείας : (not) have been writing
• Απαρέμφατο Ενεστώτα : (not ) write
• Απαρέμφατο Παρακειμένου : (not) have written
Απλό απαρέμφατο Απαρέμφατο διαρκείας
Must – can’t /may-might/seem to
Infinitive

2. He seems to love someone

3. They must have saved some money

4. They may/might have had an argument
They may/might not have been very well.

5. He can’t have told the truth

6. They must be having a good time

7. He must have been jogging

8. Απαρέμφατο
ενεστώτα
για παρόν και μέλλον
• He seems to write
• He seems to write
• He seems to be writing
• He seems to be writing
Απλός Ενεστώτας : I am sure he writes
Aπλός Μέλλοντας : I am sure he will write
Ενεστώτας Διαρκείας : I am sure he is writing
Μέλλοντας Διαρκείας : I am sure he will be writing

9. Απαρέμφατο
παρακειμένου
για παρελθόν
• He must have written
• He must have written
• He must have written
• He must have been writing
• He must have been writing
• He must have been writing
Απλός Αόριστος : I am sure he wrote
Aπλός Παρακείμενος: I am sure he has written
Απλός Υπερσυντέλικος: I am sure he had written
Αόριστος Διαρκείας :I am sure he was writing
Παρακείμενος Διαρκείας :I am sure he has been writing
Υπερσυντέλικος διαρκείας :I am sure he had been writing