Answer:
Novia and Amigo
Step-by-step explanation:
Novia means girlfriend, and amigo means friend.
So, those two words are supposed to be wrong in the sentence because you are referring to a vocabulary list with the names of the family, so "girlfriend" and "friend" do not enter that list.
hermana: sister
hermano: brother
primo: cousin
nuera: daughter in law
tía: aunt
tío: uncle
abuelo: grandpa
nieto: grandson
padre: father