Что значит a quarter past four

В чем разница во времени в английском между "quarter" и "a quarter" если можно писать и так и так? напр: It's quarter past three It's a quarter to four

What time is It? (ex. lt's quarter past ten - 10.15) It's quarter past nine. It's half past two. It's quarter to four.

1. It's twenty to one 2 It's twenty past twelve 3. It's five to one 4. It's a quarter to twelve 5. It's half past twelve 6. It's a quarter to twelve 7. It's a quarter past twelve 8. It's noon 9. It's five past twelve 10.

Помогите еще нужна помошь 10. Напишите цифрами время. Например: It's a quarter past ten. - 10.15 It's one o'clock. It's ten past one. It's a quarter past one. It's half past one. It's a quarter to two. It's five to two.

Расставьте следующие варианты в хронологическом порядке 1. It's twenty to one 2. I'ts twenty past twelve 3. It's five to one 4. It's a quarter to one 5. It's half past twelve 6. It's a quarter to twelve 7. It's a quarter past twelve 8. It's noon 9.