Don't late还是 Don't be late

Don't late还是 Don't be late Don't be late. Don't be late don’t be late 是don't be late 还是don't to be late Don't be late.为什么用''be'' Don't （ ）（be） late! don't be late for school again don’t be late again 肯定回答 Don't be late ____ next time Don't be late for school a( ) I don't like be late改错