I think___he said is wrong

I think___he said is wrong I am sure that_you said is wrong. i am sorry,but i dont think i am wrong,said last night is fe I do not kown （ ）what he said is right or wrong. 主语从句的练习题,7.I am sure that _____ she said is wrong.A.which B. Now i believe in yesterday.I said something wrong. I hope nothing is wrong I said,\"she is It is wrong.What I do is wrong He said.The girl is wrong.(合并为复合句) It is said that that that that that man said is wrong.各个that I was so wrong和Is that so wrong?