French phrase
À quelle heure avez-vous ~ ?
Meaning
What time did you ___?
When to use it
Asks when a past action took place. It is neutral and polite in tone.
Example dialogue
À quelle heure avez-vous pris votre médicament ?
What time did you take your medication?
Je l'ai pris ce matin à sept heures.
I took it at seven this morning.