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

Quiz for Verb: 'To Fall '

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

'Fall into' - Start doing something unplanned

'Fall through' - Be unsuccessful

'Fall about' - Laugh a lot

'Fall in' - Collapse

'Fall out' - Lose hair

'Fall back' - Retreat

'Fall out' - Argue and be on bad terms with someone

'Fall behind' - Make less progress

'Fall down' - Have a weak point

'Fall down' - Fall on the ground