Answer:
to go 
i hope it helps you
it may be right or wrong not sure
 
        
             
        
        
        
Answer:
-Good moring, <u>how can I help you?</u>
-I'd like to <u>make an appointment</u> with the doctor please
-Ok, <u>how about today,</u> at 7' o clock
-I'm afraid I can't. <u>Is it possible</u> to see him an hour later
-Yes,<u> that's ok.</u> 
2nd paragraph:
-Hey Vicky. What happened to you?
-I fell of my bike and hurt my leg. <u>What should I do?</u>
-<u>First of all,</u> stay calm. <u>Secondly,</u> put a bandage around it. Also you should put some ice on it and rest it for some days. If you <u>don't get better</u> soon, <u>you'd better go</u> to the hospital.
Explanation:
I underlined where I put in the words. 
 
        
             
        
        
        
The correct answer is C. Do foreign language classes help students improve in other subjects?
Explanation
Secondary questions are questions that serve as specific objectives in an investigation, their function is to contribute to the investigation of a topic from a specific subject. For example, Kayla is working on a research project asking if foreign language classes should be required for high school students; an adequate secondary question for this topic would have to inquire about the relationship between foreign languages in high school students and why this should be required. So, the correct answer is C. "Do foreign language classes help students improve in other subjects?" because this option relates the academic performance of the students in other areas with the learning of foreign languages; that in the case of Kayla's research, if it were shown with this secondary question that effectively learning foreign languages contributes to the improvement of students in other areas, it would help to support her main question of whether these languages should be required in high school.
 
        
                    
             
        
        
        
The 5th one i think would be good