leaving for 的用法

leaving for 和 leave for 的区别和用法 be leaving for和be leaving to的区别 将来时和进行时将来时的一种用法和进行时很像 比如 I'm leaving for Beijing.我要去北京.这两种我总 thank you for leaving He's leaving for beijing改为一般现在时的否定句 l am leaving for london by plane tomorrow的意思 Tom is leaving for Shanghai soon.的同义句. He's leaving for (Beijing) [对打括号的部分提问] for的用法急需 for instance的用法 for sure的用法 ask for的用法