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

Quiz for Verb: 'To Knock'

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

'Knock off' - Finish work for the day

'Knock down' - Demolish

'Knock up' - Play a bit before a match to get ready

'Knock back' - Cost someone a lot of money

'Knock out' - Sell, distribute

'Knock off' - Reduce the time required to do something

'Knock back' - Finish a drink quickly, drink a lot of alcohol

'Knock up' - Produce or create something quickly

'Knock off' - Produce or create something quickly

'Knock down' - Hit and injure someone