ask for leave还是ask for a leave还是ask for leaving如题,说明理由哈

ask for a leave 还是ask for leave ask for leave 还是 ask for a leave? ask for leave还是ask for a leave还是ask for leaving如题,说明理由哈 ask for helps还是ask for helpRT. ask for three-days' leave有错吗 ask for leave 和ask for a leave有什么区别 或者哪个不对 ask for answer 还是question ask for Ask for for 是介词,后面加-ing,为什么是ask for leave ,而不是ask for leaving感激不尽 是ask permission from sb还是ask permission for sb? 是ask for leave 还是ask for leaving,为什么在介词后可以直接加动词原形,还是此出不是动词?请说明一下原因,再举例一下,那么ask for leaving是什么意思? I want.to ask for three days leave May I ask for 3 days' leave 怎么翻译? My I ask for (3day,3 days') leave Can l ask for leave tomorrow 回答是什么? ask sb with help还是ask sb for heip到底有没有ask sb with help? ask