it will last 有for吗

it will last 有for吗 how long will it last 这句话对么?还是应该说how long will it last for?讲出道理 We will have a holiday for national day ,it will last seven days合并为一句话 the meeting will last for two hours.it will e_ at four o'clock If you leave it here,it will last for days.翻译成中文, 初一英语按首字母填空the meeting will last for two hour.it will e___ at four o'clock It will last 12 days.怎么翻译? stay 和last 有什么区别?The weather will stay for another three weeks.这里为什么不用last呢? last 9 days i cant wait for the shows come!just do it!i will try my best! It's said the weather will ____ hot for another 3 or 4 days.为什么填Stay啊?It's said the weather will ____ hot for another 3 or 4 days.A.remain B.last C.stay D.get答案上写的是选C,但是为什么啊.这几个词究竟有什么区别啊.要 I 什么 for it all last night how long will it last 这句话对么?还是应该说how long will it last for?讲出道理如果还原成陈述句不是 it will last for how long么?这样不是解释的通么?这样的话后者不是对了么?还有就是用什么提问时才能 last和last for有啥区别比方说last an hour和last for an hour? 谁能把这句英语弄得更有个性啊!My love for you will last forever! Nikki usually leaves her cell phone on.If her cell phone is on but she is not actually using it,the battery will last for 24 hours.If she is using it constantly,the battery will last for only 3 hours.Since the last recharge,her phone has been on 9 ho will last 英语翻译If it doesn't rain tomorrow,we will go for a vacation.If it doesn't rain tomorrow,we'll go travelling.If it doesn't rain tomorrow,we will go to travel 以上有区别吗 I will get the pen for you ____ I could remember who last borrowed it.A.except thatB.if onlyC.only toD.in addition为啥选B?