1. Current USCIS Status:
现在是H4身份，没工作，请问怎么填？
2. List your present and past membership in or affiliation with every organization, association, fund, foundation, party, club, society or similar groupin the United States or in other places since your 16th birthday. Include any foreign military service in this part. If none, write "none." Include thename(s) of organization(s), location(s), dates of membership, from and to, and the nature of the organization(s). If additional space is needed, use aseparate piece of paper.
本人是美国生理学会，心脏病学会会员，请问 location(s), and the nature of the organization(s) 需要填吗？怎么填？
3. Nonimmigrant Visa Number是哪一个？
多谢！