Answer:
a) acabar de
Explanation:
acabar means finished, if you put de and acabar you get just finished.
example:
Tú acabas de comer: you just finished eating
Donde esta la piscina? ( where is the pool?)
G) conoce a un joven que piensa casarse; joven ha consultado con el conde una duda que tiene al respecto
The floor is very dirty. Feeding the dog washing the laundry washing the dishes vacuuming.