9. I feel dizzy and I can't concentrate on my work.
我頭暈而且不能專心工作。
還能這樣說：
I am light in head and I could not fix my eye on my work.
I have dizziness in my head, so I can't fix my attention.
諺語：
Feel no qualms upon self-examination.
捫心無愧。

10. I failed to get the approval.
我沒有被準假。
還能這樣說：
I was rejected to ask for a leave.
The boss didn't approve my application for leave.
應用解析：
invoice approval 發票的核準；
official approval 正式批準

11. May I have two days off?
我能請兩天假嗎？
還能這樣說：
May I ask for two days off?
Can I have a rest for two days?
應用解析：
turn the day against sb. 使某人不利；
live out one's days 過了一輩子；
all in a day's work 日常工作；
day after day 日復一日，每天

12. Do you mind if I take tomorrow off?
你介意我明天請假嗎？
還能這樣說：
Do you care about my taking tomorrow off?
Do you have any complaints if I take tomorrow off?
應用解析：
mind one's work 專心于工作；
mind your own business 少管閑事；
mind public opinion 在乎公眾的輿論；
mind the rules 服從規定