英语:用祈使句改写下列句子

问题描述:

英语:用祈使句改写下列句子
急……在线等……
用祈使句改写下列句子: 1、No left turn. 2、No U-turn. 3、Your must not be late for school. 4、You must look both ways before crossing the road.
5、You should be quier in the reading room.

请问需要改写的句子在哪儿?已经补充。不好意思,新版百度知道有点儿不熟悉……1.Don't turn left.2.Don' make a U-turn3.Don't be late for school4.Lookboth ways before you cross the road.5.Please be quier in the reading room