In which sentence are the pronoun and antecedent NOT in agreement A. the doctor e-mailed all her parents.
B. the child lost interest in his toy.
C. how can we help our friend?
D. everybody needs to call its parents.

What is the structure of the following sentence? While Paul made a cake, Cheryl made the frosting, and while Demitri mashed the potatoes, Hannah made the gravy.

A. complex
B. simple
C. compound
D. compound-complex

Identify the following group of words as a complete or incomplete sentence. If the sentence is incomplete, identify the reason. They spoke before lunch.

A. incomplete sentence: subordinate clause
B. incomplete sentence: no subject
C. complete sentence
D. incomplete sentence: no verb