@Sanaz.1987
I asked my lawyer about your specific case. Here is the answer:
Generally, an asylee does need to spend one year physically present in the U.S. after winning asylum and before filing for adjustment. If your friend spent 2 months outside the U.S. after winning asylum, she would have needed to “make up” that time in the U.S. before filing for adjustment. So, instead of 12 months’ physical presence, she would have needed 14 months. However, it is very strange that she had not even received a receipt from USCIS yet. If she filed almost 1 year ago and she has not even gotten an initial receipt saying her case has been received and is under review, then it sounds like something went wrong with her filing. If she got the receipt and the case is still under review, it might be that they are reviewing her physical presence to see if she qualified at the time of filing.
You need to figure out what happened to your I-485 application. Make your lawyer track it down. You will probably have to file again anyway because you clearly do not meet the one-year physical presence criterion.