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 up' - Improve

'Look forward to' - Wait for or anticipate something pleasant

'Look to' - Expect, hope

'Look in on' - Visit briefly to see if everything's all right

'Look round' - Inspect a house

'Look on as' - Consider, regard

'Look into' - Research, investigate

'Look over' - Inspect

'Look up' - Find, trace an old friend

'Look out' - Be careful