A. It took me a few hours to fill it outB. The embassy is very strict about itC. it's very difficult to get a visa to go to the United StatesD. I want a student visaA: Have you applied for your visa to go to study in the United States yet?B: Yes, I have. I handed in my application form two weeks ago and I'm going for an interview next week.A: Good luck! I've heard【D7】______ .B: The application form is quite complicated.【D8】______ . The hardest thing was getting all the necessary documents. That took almost two weeks.A: What kind of documents did you need to present?B: I had to show documents relating to my financial status and of course my education, because【D9】______.A: Why do you think so many people have their applications rejected?B: I think they don't complete the forms correctly or they don't include all the required documents.【D10】______. You have to be quite careful.A: Why are they stricter with Chinese people than with other nationalities?B: That's simple. Many people break the rules regarding their visa conditions.