2 half past two - 4 three - quarter to three - 5 - 6 - three o'clock

Ответ: twenty-five to three - twenty to three - quarter to three

Рассматриваем последовательность времени, двигаясь в обратном направлении:

• half past two (2:30)
• twenty-five to three (2:35)
• twenty to three (2:40)
• quarter to three (2:45)
• ten to three (2:50)
• five to three (2:55)
• three o'clock (3:00)

Ответ: twenty-five to three - twenty to three - quarter to three