How do you substitute an indirect object pronoun for the expression(a su esposa) for el sr. pérez da flores

Let's see.

Su esposa = His wife

"His wife" can be replaced with simply "her".

I, personally, would say:

"El Sr. Pérez le da flores (a su esposa)."

The le implies he is giving the flowers to a "you - formal, he, she, or it," however it would be impossible to tell without context.

Su esposa means his wife.
u could replace su esposa with her. so ella.
i hope this helped.

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