BEC商务口语场景练习（3）
tie up (not available) another event or activity
出席某些活动不方便
be up to your eyes in sth ：to be very busy doing something
忙于做某事
push:to forcefully persuade or direct someone to do or achieve something
强迫某人去完成某事
drop everything ：to stop doing or planning something, especially an activity
停止某活动
it is not on ： happening or planned
某事正在进行或策划中
You're on! :used as a way of expressing agreement to something happening
算你一个！
be not on (mainly UK) :Something that is not on is unacceptable and should not happen
不能接受或不准发生的事
考试迫在眉睫，赶快进入BEC备考专题查缺补漏>>
i. 绝对不可能的日子： Friday is out. Friday is impossible. It can't be Friday.
ii. 可能的日子：Thursday seems okay.
iii. 唯一可能的日子：It'll have to be Thursday. Thursday is the only option. That leaves Thursday.
iv. 来不了的日子：He can't make Monday. He can't manage Monday. I can't (possibly) make it on Monday.
v. 来得了的日子：He can make Monday. He can manage Monday.
vi. 不太好的日子：Tuesday doesn't really suit me very well. I'm afraid not, at least rather not.
vii．那就只剩下：So that leaves Thursday.
