Quod erat faciendum in Latin is "That which was to be done" in English.
Quid facit?
It means "What is he/she/it doing?"
Not who, but what
omnes facit errata
quid
Quid agis? (singular) Quid agitis? (plural)
Quid hoc fecisti mihi? means Why did u do this to me? in latin Quid-Why hoc-this to me fecisti-did u do mihi-me
How are you today?
calculation does not make the monk
Quid est.
Quid ago?
Quid.