a. I have / has already finished my homework.
b. My son have / has just started the university.
c. The Black family have / has gone to the seaside.
d. My little sister have / has just stopped crying
b. My son have / has just started the university.
c. The Black family have / has gone to the seaside.
d. My little sister have / has just stopped crying
2. has
3. has
4. has