Once having made a promise,you should keep it.

Once having made a promise,you should keep it. Once _a promise,you should keep it （）you have made a promise,you should cary it out.A.Once B.Un 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 英译中：1.If you make a promise you should keep it ____ you have made a promise,you should carry it out. once you ____ a promise,you must carry it out. 状语从现填空:Once your promise ____(make),you will keep it without you can not do it that way.you should keep your promise Once you made adecision ,you should ____it . A.You should keep