Once you ____ a promise,you must carry it out.A.have made B.

Once you ____ a promise,you must carry it out.A.have made B. once you ____ a promise,you must carry it out. Once you have made a promise ,you must carry it out.翻译 ____ you have made a promise,you should carry it out. （）you have made a promise,you should cary it out.A.Once B.Un Once having made a promise,you should keep it. It's easy for you ____ big rocks.(A.carry B.to carry C.carry 英语选择.1.I ____ give you an answer tomorrow,I promise!A.must B 23.Once you set a goal,you must _________ it. Have you made a ____(decide)yet? you have made two mistakes,you must do it __second time用a,还是 want/if/keep/to/must/take care of/you/you/promise/a/pet/it连词