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

Quiz for Verb: 'To Keep'

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

'Keep up' - Not let someone go to bed

'Keep from' - Control yourself, refrain

'Keep to' - Stay within limits

'Keep at' - Continue with something difficult

'Keep in' - Not allow someone out

'Keep down' - Not vomit

'Keep off' - Not talk about

'Keep up' - Maintain a continuous action, persist

'Keep up with' - Move at the same rate

'Keep out' - Not allow someone to enter