I am novice when it comes to learning Russian. It is difficult but fun. I need you input and expertise on две фразы. What is "в пять минyт" and "в два часa" in this case? Would it be correct to say that they are Accusative?
Встретимться oколо Центрaльного телегрaфа (G) в два часa.
Электричка отправляется в пять минyт одиннадцатого (G).
Петь
isto sing
.Пять
(five) have to be here.