no sabe qué hacer

doesn't know what to do

→ no
phrase Rare #41,404
doesn't know what to do The subject is implied by the verb form or stated elsewhere in the sentence.
SP: No sabe qué hacer con tanto tiempo libre.
EN: He doesn't know what to do with so much free time.

Él no sabe qué hacer con su dinero.

He doesn't know what to do with his money.

Tom no sabe qué hacer primero.

Tom doesn't know what to do first.

No sabe qué hacer.

He doesn't know what to do.

Él no sabe qué hacer.

He doesn't know what to do.

Tom no sabe qué hacer.

Tom doesn't know what to do.

Tom ya no sabe qué hacer.

Tom doesn't know what to do anymore.

Tom no sabe qué hacer ahora.

Tom doesn't know what to do now.