Answer:
Hello !
Vincent et moi voulons.
Le médecin veut.
Step-by-step explanation:
"Vincent et moi" is equivalent to the personal pronoun "nous" in French, so you have to conjugate the verb like if it were with "nous" (we in English).
"Le médecin" is equivalent to the personal pronoun "il" in French, so you have to conjugate the verb like if it were with "il" (he in English).
I hope it will help you !