Răspuns:
My sister and her friend have got a new teacher.
Explicație:
Se foloseste have in loc de has pentru ca:
-Subiectul nostru este multiplu;
-Have se foloseste la I, you, we, you, they.
In acest caz, my sister and her friend se pot scrie ca pronumele 'they'.
They have got a new teacher. My sister and her friend have got a new teacher.
Iti urez multa bafta!