He promised,he had promised区别在哪?

He promised,he had promised区别在哪? he had promised to come and help us and------c so he had d so had he he promised to It was not such good food ( ) he had promised.Athat B as He promised that he _you A.will help b.would help c.has helped d.had helped Having promised he ___the clock,he discovered that he had no brought the right tools for the job.A,will repairB.had repairedC.would repairD.was repairing Uncle John is going to take a trip to America alone.But he _____ he _____ take me along.A.promises; will B.has promised; will C.promised; would D.had promised; would unless he （） to help us ,we shall lose the gameA promises B will promiseC would promiseD had promised选什么 为什么 英语翻译He promised ________ at the station. He promised to come,but actually he didn't a_____. he promised to give me a photo 还是 he promised me to give me a photo? We may lose the game unless he _____to help us.A promoses B will promise C would promose D had promised 选哪个,为什么 She refused to ______ the car keys to her husband until he had promised to wear his safety belt.为什么选down而不是hand in last week we promised that he____ today,but he had not arrived yet .A would come B will com 答A,B为什么不行? John promised his doctor he would not smoke,and he__since then A had never smokedB never smoked C would never smoke D has never smoked If selected,he promised he would do all he could▁▁pulic welfare.(promote) he promised not to lie any more对吗 如何翻译He promised the finder a reward~