根据汉语提示完成下列句子。

①You are__________（不合情理）if you expect a child to behave like a grown-up.  

②Don't be afraid to talk to the teacher because she is_____________（很通情达理的）．  

③Four hundred yuan for such a coat is quite____________（价钱公道）．

④These are four__________（原因）for doing it．

⑤Don't make any__________（借口）for it．

⑥He tried to give some evidences in__________of(作为对……的辩解)his crime.