Some questions every Christian should answer?

1) If someone asked you who is God, what would you say?
2) Do you believe everything the bible says? If not, explain?.
3) If someone asked you why you should go to church, what would you say?
4) What is the Trinity?
5) If a person was completely against God and Christianity and they asked why you believe or why someone would, what would you say?

These are 5 of the nine questions that we were asked at church the other day. So what are your answers? Go into as much detail as you please(: Im curious to see other opinions.