Approaching Hearing - Questions

I am in the middle of trying to adopt my soon to be step son. I have finished all of the home study process. I have taken care of the child since he’s been 2 years old. The bio mother has faded in and out of the picture and does not help support the child in any way. In 2019 the child’s father got custody of him where he resides with us now. We now are going to court to get the mothers consent which she will not let that happen. I am just wanting to know what types of questions they will ask me as we go into our first court hearing. Any information will help. Thank you!