I think it is not only his innate talent but also his hard working made him so successful.这句话的语法正确吗?

it is not what i think you think but what you think i think you think. I think it is not anything is possible是什么意思? I think it is more important in result than on the process that even though all person do not agree I think it is not going to snow tomorroow(改错) I think it is not going to snow tomorrow.改错 so I think it is not a good Is it true?I do not think so! I think Maths is not easy ,but it's this does not look like rosie .i think it is this does not look like rosie .i think it is I am very busy on Friday At 8;00I have math I it is not fun The teacher says it is usI am very busy on Friday At 8；00I have math I it is not fun The teacher says it is useful but I think it is difficult Then at 9:00 I have science It is difficult b I think it is not necessary.还是I do not think it is necessary啊那一句对啊 Is your mother cooking now?A .I do not think it B.I think it C.I think not so D.I think so —Is it going to rain tomorrow?—A,I think not,B.I don,t think it,C,I don,t thinkD,I think not so I will not spend so much money on that fur coat,for I don’t think it is （ ）.A.worth buyingB.worth ofC.worthyD.worthwhile I think it is right.why do not you think so Would you please not ____(write)on the wall?It is ____(polite)to speak loudly in the library.Do I have to ____(wash) your clothes I think it is a _____(use)book .How much is it? i think chinese is very difficult.i am afraid i am not a______to learm it well.