Possible Clues:

• Papers, perhaps, in which successive notes should be kept separate
• By myself I'd be about to be so behind the times
• Alone, one dead in the ground
• Left alone, is brewing old tea
• Lonely one's worried and worn out
• One censured about duck put in quarantine
• One so lamented died in a separate ward?
• 'Detached, kept apart (8)'
• Segregated
• One very slow daughter is remote