sta facendo i suoi compiti

is doing his/her homework

→ stare
phrase Rare #32,703
is doing his/her homework Used for an action happening right now. The possessive suoi can mean his, her, or their depending on context.
IT: Luca sta facendo i suoi compiti in camera.
EN: Luca is doing his homework in his room.

Tom sta facendo i suoi compiti in biblioteca.

Tom is doing his homework in the library.

Sta facendo i suoi compiti, vero?

He’s doing his homework, isn’t he?

Sta facendo i suoi compiti ora.

He's doing his homework now.

Mary sta facendo i suoi compiti di francese.

Mary is doing her French homework.

Sta facendo i suoi compiti.

He is doing his homework.

Lei sta facendo i suoi compiti adesso.

She's doing her homework now.

Sta facendo i suoi compiti adesso.

He's doing his homework now.