It was too late until I( )that I had made a mistake. a.forgo

It was too late until I( )that I had made a mistake. a.forgo I had made a mistake. ____I had done it ,I knew I made a mistake. I didn't r___ I had made a mistake until he told me. I cant understand ( )a decision until it is too late. I made a mistake at last ,i r________ that i had made a mistake.补全单词 How silly a mistake I had made! How silly the mistake I had .I can’t understand ______ a decision until it is too late.a I am afriad (that) I’ve made a mistake 法语：I made a mistake 西班牙语 I made a mistake