do one's homework

Be well prepared, as in Steve had done his homework before the meeting and could answer all of the client's questions . This usage transfers a school assignment to a broader context. [c. 1930]

Common Names:

Name	Pronounced	Usage
Eutropios	-	Ancient Greek
Ciara (1)	KEER-a, KEE-ar-a	Irish
Myron	MIE-rən (English), muy-rawn (Ancient Greek)	English, Ancient Greek
Annibale	ahn-nee-BAH-le	Italian
Aeson	-	Greek Mythology (Latinized)
Tin	TEEN	Croatian