1.We must set off early.=We must(start)early.

we must start early,____ we have a long way to go We must start early,_____ we have a long way to go.A.because We must start early,（ ） it will take two hours to drive to t we must start early,____we have a long way to go.Abecause Bf why we must sleep very early can make us better? we must 空the train station early in the morning we must ___the train station early in the morning Everyone must go to bed early and get up early ,or we won’t It means that we must go to bed early and get up early in th 英语翻译Everyone must go to bed early and get up early ,or we wo We will set off early tomorrow,please set the alarm clock（ ） 句型转换：We'll start early tomorrow morning=We'll ___ ___ early