english idioms easy one

1. 1. For people who work hard at this company, the sky's the limit
2. We all sat sipping our tea quietly; no one wanting to bring up the elephant in the room about Joel's expulsion from
college.
3. Off the top of my head I could probably onlyname about three women artists.
4. He felt more and more like a fifth wheel at the office.
5. I’m burned out after all that partying.
6. The news knocked the socks off of everyone in the office.
7. You'retoo old to be given a job. That's a bitter pill to swallow.
8. Remember, editors are a dime a dozen, so if she causes trouble, fire her.
9. Hong Kong Telecom has been a cash cow, thanks to a huge number of international calls.
10.I wanted to tell him exactly what I thought of him, but I had to bite my tongue.
11.It only costs $2. That's not going to break the bank.
12. After a few introductorycomments, we cut to the chase and began negotiating.
13. The government's attempts at reform were a day late and a dollar short.
14.We only go out once in a blue moon.
15. My weeks of worrywere so intense that I was a real basket case afterwards.
A. the possibilities are endless
B. without giving it too much thought or without precise knowledge.
C. to surprise someone thoroughly.
D. Overly abundant; commonplace.
E. a dependable source of money; a good investment.
F. to talk about or deal with the important parts of a subject and not waste time with things that are not important
G. not enough to be useful
H. rarely, very seldom.
I. an obvious problem or risk no one wants to discuss
J. who is not needed in a group
K. something that is very unpleasant but must be accepted
L. to stop yourself from saying something that you would really like to say
M. someone who is extremely nervous or anxious and is therefore unable to organize their life
N. to use up all one's Money
O. to cause to fail, wear out, or become exhausted especially from overwork or overuse.