

Cosa vuoi mangiare stasera?
[ˈkɔza ˈvwɔi̯ manˈdʒare staˈzera?]
What do you want to eat tonight?
Non so cosa dire.
[ˈnon ˈsɔ ˈkɔza ˈdire.]
I don't know what to say.
Dimmi cosa hai fatto ieri.
[dimmi ˈkɔza ˈai̯ ˈfatto ˈjɛri.]
Tell me what you did yesterday.
"cosa" is in the lesson "Conjunctions" (Level 32), along with 13 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.