cuándo volverá

when will [he/she/it] return

→ cuándo
phrase Rare #26,546
when will [he/she/it] return Used in questions or indirect questions about a future return. The subject is usually understood from context.
SP: No sé cuándo volverá Tom.
EN: I don't know when Tom will return.

Dime cuándo volverá Tom.

Tell me when Tom will be back.

Díganme cuándo volverá Tom.

Tell me when Tom will be back.

Decidme cuándo volverá Tom.

Tell me when Tom will be back.

Acaba de haber un apagón en toda la zona y no sabemos cuándo volverá la luz.

There has just been a power outage across the entire area and we don't know when the power will be restored.

Pregúntale cuándo volverá.

Ask him when he'll be back.

No sé cuándo volverá.

I don't know when he'll return.

Dígame cuándo volverá Tom.

Tell me when Tom will be back.