C. has, singular. The verb form is describing a boy which is singular
The incorrect word is A) mustn´t
I hope this helped
Answer:
The Active Voice!
Explanation:
<em>When an active voice is used in a sentence, the subject in a sentence will perform the action stated by the verb.</em>
Answer:
The correct answers are - I am taking the test now
Explanation:
~The narrator tells us how stumbling upon an interesting cavern gave the two boys a secret.
~The narrator tells us that Mark had researched ancient American Indians and that he wanted to write a book on Paleo-American Indians.