No parking!是祈使句吗?you must turn left.是祈使句吗?Open the window,please.是祈使句吗?

No parking!是祈使句吗?you must turn left.是祈使句吗?Open the window,please.是祈使句吗? no doing是祈使句吗? 把下列交通标语改为祈使句（英语）谢谢大家.或者用祈使句改写下列句子.（郁闷,这些不都是祈使句吗?）1.No left turn.2.No parking.3.You must be carefui.4.You must look both ways before crossing the road.5.You shou NO PARKING parking是可数名词吗? You had better是祈使句吗 Can you help me.是祈使句吗? NO PARKING 是什么意思 no parking的中文 no parking 搜汉语 No parking同义句 no parking!请往这边走.用英语翻译是? no parking中的no既是adv又是adj,后面的parking是动名词（名词）,动词不行吗? Did you see the car parking in front of Tom's是用parking还是parked can not you see the sign （ ）“no parking”?怎么写,sacan not you see the sign （ ）“no parking”?怎么写,saying?还是said?还是says The sign meabs “No parking.”对No parking提问 That sign means “No parking”.（对“No parking”.提问） This is No parking area