Lunedi

Lunedì, il mio mia figlia ritorna a scuola
Monday, my daughter returns to school.

Is she happy?

E' felice?

Lunedi

Lunedì, il (possessive adjectives require always the article but for a (singular) relative without other adjectives and not overwrought, excepions: "mamma", "papà", "babbo" and with the possesive loro) mioa (make agree possessive adjective with noun in number and gender) figlia ritorna a scuola
Monday, my daughter returns to school.

Lunedi

Lunedì, il mio mia figlia ritorna scuola
Monday, my daughter returns to school.

<em>The mistake was because you didn't accord the noun "figlia" - female, with the correct gender of the possessive adjective:</em>

<em>- Figlio (son), sing. m.           "il mio figlio"</em>

<em>- Figlia (daughter), sing. f.     "la mia figlia"</em>

<em> - Figli (sons), pl. m.              "i miei figli"</em>

<em>- Figlie (daughters), pl. f.      "le mie figlie"</em>

Lunedi

Lunedì, il mia figlia ritorna da scuola (Lunedì mia figlia torna da scuola)
Monday, my daughter returns to school.