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

Quiz for Verb: 'To Slip'

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

'Slip on' - Put clothes on quickly

'Slip off' - Leave a place discreetly

'Slip by' - Pass quickly (time)

'Slip up' - Make an error

'Slip into' - Put clothes on quickly

'Slip down' - Be enjoyable to drink or eat

'Slip off' - Remove clothes

'Slip off to' - Go somewhere discreetly

'Slip away' - Lose an opportunity or the chance of winning, succeeding, etc

'Slip away' - Pass quickly (time)