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 back' - Move towards the back of a group

'Drop off' - Decrease in number or amount

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

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

'Drop by' - Pay a brief visit

'Drop off' - Fall asleep

'Drop round' - Deliver

'Drop someone in it' - Get someone into trouble

'Drop out' - Quit a course

'Drop in' - Visit without having made arrangements