Was machst du

what are you doing

→ was
phrase Rare #47,719
what are you doing Can also ask what someone is doing at a particular time or in general.
GE: Was machst du morgen?
EN: What are you doing tomorrow?

"Was machst du hier?", fragte er mich überrascht.

“What are you doing here?” he asked me in surprise.

„ Was machst du heute abend?“–„ Weiß ich noch nicht.“

“What are you doing tonight?” — “I don’t know yet.”