Please help

4) Either my sister or my mom are going to pick up groceries.

Explanation:

Sister and Mom are pronouns, which means that the verb is going to be relevant to the pronouns. They aren't a topic. When she says they are going to pick up groceries, there would be an agreement because groceries are something you pick up; therefore, that verb is going to agree with the subject.

So, "either my sister or my mom are going to pick up groceries" is going to be your correct answer.

that's conceptually impossible.

if i wrote it, it wouldn't be a 'shakespeare' sonnet.

romeo go to the supper

lord capulet's ?

explanation: