Most interviewers will end the conversation with this question, but it's important to remember that you should be able to ask questions as they come up during the interview. Don't put pressure on yourself to remember questions you think of during your conversation. Take this time to ask about things that are important for your career. If you want to become a partner, ask about the partner track. If you are more extroverted and enjoy building a client base, ask about the opportunities you will be given to work with clients directly so you can learn those skills early on. If you have a passion for helping the under-served, ask about the firm's pro-bono efforts and volunteer opportunities.