Once _a promise,you should keep it

Once _a promise,you should keep it Once having made a promise,you should keep it. 状语从现填空:Once your promise ____(make),you will keep it without （）you have made a promise,you should cary it out.A.Once B.Un 英译中：1.If you make a promise you should keep it you can not do it that way.you should keep your promise once you ____ a promise,you must carry it out. 1、If you __you should keep it Once you ____ a promise,you must carry it out.A.have made B. Once you have made a promise ,you must carry it out.翻译 Be careful when you promise to others ,you must keep it．If y Don' make a boy a promise,If you know you can't keep it