I bought some CDs for my friend and they ________ me ￥30.

Dear Mum,
    I don't think you understand my life. You think I should be s________(1) all the time. I know you want me
to f________(2) a good job when I grow up, but I would like to have a w________(3) time, too. You never
think about fun things for me to do like music, sports. Two days ago, w________(4) I was w________(5) a
football game on TV, you asked me to stop and do my homework. After f________(6) my homework, still I
wasn't a________(7) to read my football magazines. You said I had to go to bed e________(8). That was bad.
Especially yesterday was the worst day. I bought some CDs, and put them in my bag so that you wouldn't see
them. I told you I had to do my homework first. I know it was w________(9) to lie (说谎) to you. But after
you knew the truth you told Dad. Mum, I didn't quite like what you did to me! I really love you, Mum, but I
w________(10) you could give me some freedom.

[     ]

A. spent
B. paid
C. cost
D. took