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

Quiz for Verb: 'To Drop'

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

'Drop off' - Decrease in number or amount

'Drop off' - Take something or someone to a place and leave it or them there.

'Drop through' - Come to nothing, produce no results

'Drop around' - Visit someone, often without making an arrangement

'Drop behind' - Move towards the back, not keep up

'Drop away' - Become smaller- amount, numbers

'Drop off' - Fall asleep

'Drop round' - Deliver

'Drop back' - Move towards the back of a group

'Drop by' - Pay a brief visit