Is 'To Lock' Separable or Inseparable? - Phrasal Verb Quiz

Quiz for Verb: 'To Lock'

Is the phrasal verb 'To Lock' separable or inseparable in the following examples?

'Lock down' - Make very secure

'Lock away' - Put someone in prison or a mental hospital for a very long time

'Lock up' - Put in prison or a mental hospital

'Lock onto' - Find a target and head for it

'Lock up' - Lock something in a safe place

'Lock out' - Close a workplace to stop workers entering

'Lock up' - Close all doors, windows, etc.

'Lock in' - Lock a place to stop someone leaving

'Lock away' - Lock in a safe place

'Lock yourself away' - Go somewhere away from people to study or work