ok, first of all there are no tricky questions ,especially if facts in your case make sense. This is not a job interview. In most cases their intent is to accept your asylum and help you.
Also, they understand that though asylum gives us lots of benefits but it also comes with lots of sacrifices. So, they are little sympathetic toward asyless. You can't go to your home country or see your family for god knows how long. It may sound a minor thing to you now as your mindset is about the interview only, but after couple of years you will start realizing that.
The only piece of advice is read your story thoroughly, don't exaggerate anything. If you are not sure of the answer, then be honest and say you don't know. Even you have a little fear of prosecution in your mind that should be enough to approve your case. "Be brief"; don't talk too much. and "Be precise"; answer only what is asked. They might confirm your address and other dates you specified in the petition. If you can't remember exact dates it ok. For example if you remember one date and don't remember next one you can always say like "about 2 months from the first incident , that happened, and i mentioned the exact date in the supporting document". You have the option to correct them during the interview (it's ok to do that). Look straight in their eyes. Offices are trained to read your body language and will know when you are lying. Short inteview is usually good.
Good luck.
