短文填词（共10小题，每小题1分，满分10分）
阅读下面短文，根据以下提示：1）汉语提示; 2)首字母提示；3）语境提示，在每个空格内填入一个适当的英语单词，并将该词完整地写在右边相对应的横线上。所填单词要求意义准确、拼写正确。
Manager,
I am writing to you to c __ about the quality of the computer小题1:
that I __ （买）from your online store on October 5, 2011. 小题2:
The computer occasionally switches i off automatically(自动地).小题3:
ten minutes it has been powered up. This has already 小题4:
happened three since I got it home. I have taken good 小题5:
of it. I always leave it on my desk and I have never had 小题6:
any other problems with it. I am very d_______ by this fault. 小题7:
I have (决定) to return it to you and get my money back. 小题8:
I really hope that you will take this matter (认真). 小题9:
I am looking forward to your early r . 小题10:
Yours sincerely,
Li Ping