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

Quiz for Verb: 'To Look'

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

'Look back' - Think about the past

'Look through' - Read quickly

'Look out for' - Keep alert and try to see

'Look up' - Improve

'Look out for' - Take care of someone, make sure someone is cared for

'Look up' - Find, trace an old friend

'Look for' - Try to find

'Look into' - Research, investigate

'Look up to' - Respect

'Look down on' - Have a low opinion of