Don't is late next time.这句话哪里错了求求啦

问题描述:

Don't is late next time.这句话哪里错了
求求啦

Don't be late next time.助动词后面的动词要用原形。

is 变成be Don't 后用动词原形

don't 后接动词原形.
如果有is的话,应该是Don't be late next time.

应该是don’t be late next time