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Some people remember the things by ________ notes to themselves. Then they leave the notes in obvious(明显的) places, such as on the table or on the floor in the middle of the living room. I don’t ____________I like to write notes to myself. Most of the time I lose them or forget to look at them ____________ it’s too late. I prefer to use an alarm clock（闹钟) to tell me _______________ I should do. I have ten alarm clocks in my house. They could tell me about things. For example, if I have to ____________a telephone call at a certain time, I’ll set an alarm clock to go off a few minutes early and put the clock by the telephone. Or _________________I want to watch a certain television program, I’ll set an alarm clock at the right time and put the clock on top of the TV set. I can remember almost anything if I use my clocks. However,_____________ an alarm clock goes off and I don’t know what it____________. I always remember setting it, but not why I set it. If the clock is by the telephone, I know I may have set it to tell me to call someone, but I can’t be __________. I might have set it to tell myself ___________somebody was to call me at a certain time.