everybody must be careful and obey the rtaffic rules改一般疑问句并作否定回答

分类: 作业答案 • 2021-12-19 16:32:20

问题描述：

everybody must be careful and obey the rtaffic rules
改一般疑问句并作否定回答

答

Must everybody be careful and obey the
traffic rules?
No,it needn't.

答

must everybody be careful and obey the traffic rules?
everybody needn't be careful and obey the traffic rules.