First,you must promise to make l______ rubbish and never p_____ the Earth.

You must first be finished before lunch. you must first可以这么说么 to konw happiness,you must first experience 简单的英语句子订正（.要附带错误原因,是什么语法上的错误） [1]:you must promi简单的英语句子订正（.要附带错误原因,是什么语法上的错误） [1]:you must promiseyou can to be an honest student 【2】:A you must finish your homework first.否定句 You must ( ) your homework first括号内填空 you must enter your real first and last But you must wash your hands first.这个句子对吗? You must turn on the blender,first.改为祈使句 you must install an intel driver first不要复制的. you must install an intel driver first 但集显是装了 you must install an inter driver first 翻译 you must neter your first name?是代表什么意思? Pat,you must do our homework first什么地方错 Pat,you must do our homework first什么地方错了 First you must ____ ____(穿过）the bridge. You must first s_ their permission before publishing their names 选择,并说出理由You must come in____A the first B first C a first D your first为什么啊