Hi I have a bachelor degree in law from Romania I was wondering if I could work in an law office as an legal assistant.I would also like to know if I can take the bar exam if I have an LLM in the USA .Do you know in what states I can take the bar exam ,where should look for this information.?

<blockquote>Do you know in what states I can take the bar exam ,where should look for this information.?</blockquote>

You can search the USA discussion board:

http://www.llm-guide.com/board/60

Enter the keyword "bar" and you will find answers to your question!

<blockquote>Hi I have a bachelor degree in law from Romania I was wondering if I could work in an law office as an legal assistant.I would also like to know if I can take the bar exam if I have an LLM in the USA .Do you know in what states I can take the bar exam ,where should look for this information.?</blockquote>
You can certainly work as legal assistant if you're aloowed to work in the US. And you can be admitted to practice law to few US jurisdictions if you have LLM from ABA accredited law school. The best place to start is 2005 ABA Comprehensive Guide on Bar admission. Here is the link:
http://www.abanet.org/legaled/publications/compguide2005/compguide2005.html
And then each State's Bar website.