Sir, I have grown accustomed to being warned to “mind the gap” on the London Underground but was surprised to hear that my train was delayed because of the “gap behind”.
Are the gaps multiplying?
L. J. JONES
Isleworth, Middlesex
Sir, I have grown accustomed to being warned to “mind the gap” on the London Underground but was surprised to hear that my train was delayed because of the “gap behind”.
Are the gaps multiplying?
L. J. JONES
Isleworth, Middlesex