Which sentence has an error in subject-verb agreement?
a) sarah conner, after playing with the neighborhood girls, fell asleep in the backyard hammock.
b) the teacher opened her door to find a police officer and drug dog outside waiting to come in.
c) some employers--in fact, those who often have families of their own--give out yearly christmas bonuses.
d) joseph schultz in the next apartment, as well as the entire partridge family, have lived in our neighborhood since 1990.

The correct answer is: D) Joseph Schultz in the next apartment, as well as the entire Partridge family, have lived in our neighborhood since 1990.

Indeed, Joseph Schultz is an singular noun proper and since the verb to live is part of the predicate for such singular noun, the conjugation has to be singular as well, i.e. “has lived”.

answer: im sorry but thats not school related.

explanation:

i'm a frog i'm a frog i read about frogs i breath thee frogs the frogs are great but not me