make sure后若不加that是否可加宾语从句?
问题描述：
make sure后若不加that是否可加宾语从句?
卷子上有倒题是:Make sure the lights ( )when you leave the room.
选项是:are tured off
答
这句话就是一个宾语从句,MAKE SURE 后的THAT 可省略