Quod erat faciendum in Latin is "That which was to be done" in English.
Quid est? in Latin is "What is it?" literally and "What's the matter?" idiomatically in English.
Factum est quod factum est in Latin is "What is done is done" in English.
It means "What is he/she/it doing?"
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.