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

Quiz for Verb: 'To Close'

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

'Close up' - Move closer together

'Close in on' - Get near someone

'Close on' - Get nearer

'Close out' - Ignore, exclude

'Close in upon' - Get near someone

'Close up' - Completely close something

'Close in' - Approach, get near

'Close out' - Close or stop using

'Close in' - Surround, envelop

'Close down' - Close a shop, branch or business permanently