Взять 1 час и расписать двигая стрелку 5 минут

2 two o'clock

2.05 five past two

2.10 ten past two

2.15 quarter past two

2.20 twenty past two

2.25 twenty five past two

2.30 half past two

2.35 twenty five to three

2.40 twenty to three

2.45 quarter to three

2.50 ten to three

2.55 five to three

3.00 three o'clock