20h translate Russian

It had to pass already of 20h.

Должно быть, в начале девятого.

To 20h, the "Monsieur" Chevenix it was, in fact, in the secretary of his office.

Месье Шевеникс действительно был в кабинете.

We'll meet at the TDR parking space exactly at 20h.

Встречаемся на парковке ТДР ровно в 20.

in the night of the death of the Monsieur Chevenix, where the lady was to 20h?

где Вы были в 8 часов?