Я посидел на скамейке с полчаса, а

Я посидел на скамейке с полчаса, а потом начал читать книгу.
Я окончила университет, когда мне было 23 года.
Когда вы были здесь последний раз? - Года полтора назад.

Результаты (английский) 1:

I sat on the bench with a half-hour, and then began to read the book.I graduated when I was 23 years old.When you were here last? A year and a half ago.

Результаты (английский) 2:

I sat on the bench for half an hour, and then began to read the book.
I graduated from university, when I was 23 years old.
When you were here last? - Year and a half ago.

Результаты (английский) 3:

i sat on the bench for half an hour, and then began to read the book. i graduated from university, when i was 23 years old.
when you were here last time? - a year and a half ago.