BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
DTSTART:20260423T021316
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Βίντεο απο Διαδίκτυο
DESCRIPTION:
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Βίντεο απο Διαδίκτυο
END:VALARM
END:VEVENT
BEGIN:VEVENT
DTSTART:20260423T021316
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Our Pumpkin 
DESCRIPTION:
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Our Pumpkin
END:VALARM
END:VEVENT
BEGIN:VEVENT
DTSTART:20260423T021316
DURATION:PT00H00M00S
SUMMARY:[DEADLINE]  Bet You Didn't Know: Halloween | History
DESCRIPTION:
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Bet You Didn't Know: Halloween | History
END:VALARM
END:VEVENT
BEGIN:VEVENT
DTSTART:20260423T021316
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Πολλαπλής επιλογής με μία σωστή απάντηση
DESCRIPTION:
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Πολλαπλής επιλογής με μία σωστή απάντηση
END:VALARM
END:VEVENT
BEGIN:VEVENT
DTSTART:20260423T021316
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Αντιστοίχιση
DESCRIPTION:
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Αντιστοίχιση
END:VALARM
END:VEVENT
BEGIN:VEVENT
DTSTART:20260423T021316
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Σωστό / Λάθος
DESCRIPTION:
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Σωστό / Λάθος
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END:VEVENT
BEGIN:VEVENT
DTSTART:20260423T021316
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Συμπλήρωση Κενών
DESCRIPTION:
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Συμπλήρωση Κενών
END:VALARM
END:VEVENT
BEGIN:VEVENT
DTSTART:20260423T021316
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Spelling Game!
DESCRIPTION:
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Spelling Game!
END:VALARM
END:VEVENT
BEGIN:VEVENT
DTSTART:20220929T180000
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Write a short paragraph about Greek Customs at Christmas.
DESCRIPTION:Andrew wants to know about Greek customs at Christmas. Can you help him? Write about them. You can use these words:
put, eat, open, carols, send, sing, make, Christmas tree, Santa Claus,
decorate, Christmas cards, presents, always, often, sometimes, never
 
Remember
The use of PRESENT SIMPLE

the use of -s after 3rd person singular!
the use of "prodotes" before and after the verb!

I have attached a file to check the use!
 
(deadline: 2022-09-29 18:00:00)
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Write a short paragraph about Greek Customs at Christmas.
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END:VEVENT
BEGIN:VEVENT
DTSTART:20220930T181000
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Διάλεξε την σωστή απάντηση / Choose the correct answer
DESCRIPTION:Κοιτάξτε την εικόνα και επιλέξτε την σωστή απάντηση
(deadline: 2022-09-30 18:10:00)
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Διάλεξε την σωστή απάντηση / Choose the correct answer
END:VALARM
END:VEVENT
END:VCALENDAR