5. Is it the only reason why you don't hire me?
這是你們不雇用我的唯一原因嗎？
還能這樣說：
Is just the reason ou reject me?
You don't accept me just because this reason?
應用解析：
hire有雇用、短期租借的意思；
lease指租期、租金、租約、租賃（房屋、土地等）；
let指出租（房屋、地產等）；
rent指較長期地租用或出租（房屋、土地等）。

6. It's glad to be told the news.
很高興被告知這個消息。
還能這樣說：
I am glad to hear the good news.
Hearing the good news excites me.
諺語：
Bad news has wings.
好事不出門，惡事傳千里。

7. Your main responsibility is to deal with the tasks that involve a lot of paper filing and typing.
你的主要任務是文件歸檔和打字工作方面的事情。
還能這樣說：
You're mainly responsible for the tasks of paper filing and typing.
You're in charge of paper filing and typing.
應用解析：
cover paper 封面紙；
craft paper 牛皮紙；
credit paper 信用證券；
working paper 工作文件；
wood paper 木制紙

8. You need to work on trial for three months from now on.
從即日起計算，前3個月是您的試用期。
還能這樣說：
The probationary period is 3 months from commencement date.
You are hired for a three months period on a trial basis.
應用解析：
trial指對人或物進行試驗以確定其效果或價值等；
experiment指為研究某事物的發生或為獲得新知識而進行仔細試驗的過程；
test指通過試驗、使用、比較等就其是否正確、合格等方面作出評定。