don't be late tomorrow是个什么句式,don't是助动词吗?

Don't be late Don't be late. Don't late还是 Don't be late Don't be late.为什么用''be'' don’t be late为什么不是be not late Don't ____(be)late for school Don't be late for school a( ) Don't be late next time. Don't ____ (be)late again Don't ____(be) late tomorrow Don't be late next time. Don't be late ( ) class next time Don't （ ）（be） late! I don't like be late改错 dont be late!的意思 Don't be late agai反义疑问句 《chrismas don't be late》中文歌词 句型：Don't be late for school 是：Don't be late for school.还是：Don't late for school?