Related Clues:

• One might get the North underground so as to shut it up
• One is fit to let it be in the heat
• Let one be fit to be in the heat
• It's 'er that's there, so shut up
• Will one find 'er shut in in the bird?
• One is fit to have had a coach
• One may be fit for 11 across, for instance
• That's where to find 'er and shut 'er up
• One has to be fit for what one does
• Fit to be the late one
• Just bury the North and shut up! (6)
• Just bury the North to make it shut up
• Must be fit to let Thea be around it
• One's trainig
• Still being taught to get a wage at last