I belive you are wrong.I ___ ___ you are right.

I belive you are wrong.I ___ ___ you are right.

括号内要填什么类型的词？我想可能是：
1.don't believe
2.never believe
3.don't think

这问题可真别扭- =

I belive you are wrong.I _don't__ _belive_ _ you are right.