You cannot usually put a possessive before another determiner and a noun. We can say 'my' friend, 'Ann's' friend, 'a' friend, or 'that' friend, but not 'a my' friend or 'that Ann's' friend. Instead, we use a structure with 'of + possessive'.
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You cannot usually put a possessive before another determiner and a noun. We can say 'my' friend, 'Ann's' friend, 'a' friend, or 'that' friend, but not 'a my' friend or 'that Ann's' friend. Instead, we use a structure with 'of + possessive'.
DETERMINER + NOUN + OF + POSSESSIVE.
That policeman is 'a friend of mine'. How's 'that brother of yours?'
I met 'another bo