like: What were you doing at two [o → →
694
EN What were you doing at two [o'clock] (2:00)? ☊ 
Cậu đang làm gì lúc hai giờ? ☊ 743
What were you doing at two [o'clock] (2:00) this morning? ☊ Cậu đang làm gì lúc hai giờ sáng nay? ☊