Angela’s ABCs Cruelty to ‘of’

Cruelty to ‘of’ I received an email from a 10 year old friend of mine the other day which said: ‘She must of left her bag on her peg.’ And another young friend of mine wrote: ‘Who’d of thought it?’ You can hear and see it every day: ‘should of’, ‘would of’, ‘could of’, ‘might of’ and ‘must of’.