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

Quiz for Verb: 'To Sit'

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

'Sit about' - Sit and do nothing, especially when you should be working

'Sit on' - Hold information back or keep it secret

'Sit in on' - Attend as an observer

'Sit by' - Not try to stop something

'Sit for' - Pose for an artist or photographer

'Sit around' - Sit idly, doing nothing

'Sit out' - Not take part

'Sit on' - To handle somebody firmly who behaves impertinently, conceitedly

'Sit back' - Wait for something to happen without making any effort

'Sit in' - Occupy a building to protest about something