1. Where are you traveling?     
2. What will you do in the U.S.?
3. How long will you will be in the US?
4. Do you have a job?
5. What job you are doing?
6. What is your yearly income/What is your monthly income?

7. If you have a daughter(with H4 visa)

• When your daughter had gone to USA?
• Who is employer of your son-in-law?
• Where is he working?