Which of the following sentences contains a problem with pronoun agreement? When somebody tells you they will help you, you should believe them. The guide dogs help their owners to navigate in familiar and unfamiliar places. Each volunteer has his or her personal motivations for helping others. Kelly uses her tablet to help her communicate with people in the community.

The following sentences are when somebody tells you they will help you, you should believe them and Kelly uses her tablet to help her communicate with people in the community.

Explanation:

People can lie to you about they will help you with something so don't trust this person. If you ask them to help you and they help you then you can trust them.  Kelly can't use her tablet to communicate with people in the community as it can damage her health. She will then need to go to the doctor afterwards as tablets are for the people who are sick.

the sentence that best describes the tone of the passage from the radio broadcast compared to the passage from the book is b. the radio broadcast has a more surprised tone.

consider the text evidence: in the passage from the book, the description is more matter-of-fact. it is simply describing the things resembling little grey snakes, but there is no urgency in the description. on the other hand, in the passage from the radio broadcast, there is definetely urgency (you can tell from the expression used, "good heavens", which clearly indicates surprise.)