IncorrectQuestion 4 with 1 blankEs una pena que a tu hermana no la haya contratado You Answered haya contratadohayaIncorrect or extra word contratado (contratar) en el ayuntamiento.

Es una pena que a tu hermana no la hayan contratado en el ayuntamiento

Explanation: I guess that we have the sentence:

"es una pena que a tu hermana no la   (contratar) en el ayuntamiento"

And we must complete it with the subjuntive preterite tense, where the verb is "contratar" and we have that the conjugation is:

"ellos/ellas la hayan contratado"

Where the person doing the action here is "El ayuntamiento" or "the City Hall", so we treat this as a plural person, then we should use "hayan" that  is the conjugation for plural cases.

then the complete sentence would be:

"Es una pena que a tu hermana no la hayan contratado en el ayuntamiento"