I must finish this letter before _going___ home. 为什么用going不用go

I must finish this work_____________(one). Must I finish my homework this evening? must i finish the work this week否定回答 Must i finish the exercise this afternoon?Yes,you ______ --Must I finish my homework now?--No,you___.You___do it this evening.填什么?为什么? This is the very work that I must finish to help her.翻译 Must I finish the project this week?肯定和否定回答是什么? I must finish this letter before _going___ home. 为什么用going不用go 英语 在横线上填上合适的单词,每空一词.1.You need't put on this thick coat.You_____ ______ _______2.I must finish this letter before I go home.I must finish this letter before_____ ______. MUst I finish this novel this morning?No,you ____A mustn'tB might notC don't have toD can't A few days ago,Mary said to Sara,I must finish this experiment this week.” 改为间接引语 I must __(finish) my homework now “” Tonight,I must finish my homework,struggle! I think this is the very work that we must finish tp help her.我想我们完成手中的工作, 英语翻译in this i must need to load half quantity of STOREWELL (3 designs) along with other u finish producion. must I finish my homework this evening?NO,you ___ .you may finish it leaving soom.A .faster B.slowly C.more slowly Boss,must I finish typing this letter today?No,you__.You may finish it tomorrow.A.needn't B.mustn't C.don't D.won't -Must I finish the work now?-No,you ___.You ___ do it this evening.后面空用may可以吗?选项只有may和must.