You should make it a rule to___you can find them again为什么不可以用then?

You should make a 翻译Once you make a promise ,you should keep it before you make a de determinationyou should think it 英译中：1.If you make a promise you should keep it If you make a p_____,you should try to keep it. You should make it a rule to___you can find them again为什么不可以用then? 翻译Don't beat a retreat immediately after you should make another attempt to hit it. 改错:You should make a appointment first you should make a _____ for shopping You should give it a If you want to remember something,you should make a picture of it in your mind.翻译 If you want to remember something,you should make a picture of it in your mind.翻译 ________ you decide to take up,you should try to make it a success.语法________ you decide to take up,youshould try to make it a success.A) If onlyB) UnlessC) WhateverD) Whenever（C） __ you decide to take up,you should try to make it a success.A.If B.WheneverC.Unless D.Whatever选D为什么?为什么不能选A This is not a love should make you humble You should make a record of learning method.为什么? 12.—— you decide to do ,you should try to make it a success.A.If only B.Unless C.Wherever D.Whatever为什么是选择D,. 23 .You should make it a rule to leave things＿＿you can find themA,when B,where为什么选B,说具体一点