用方框中所给单词的适当形式填空，使短文正确、通顺（每词限用一次）。

Years ago, I lived in a house in a large city. The house next door was not far away from my house. Through the window, I could often see a woman read 小题1:  in the house every afternoon.
Two  小题2: went by, I began to notice that her window was dirty .Everything was not very clear through the dirty window. I wondered小题3:  the woman didn't wash her window. It  小题4: looked terrible.
One bright morning, I decided to 小题5: my house, including washing the window inside. Late in the afternoon when I finished all the cleaning, I   小题6:  down by the window with a cup of coffee for a rest. How
 小题7:  it is ! I found that the woman's window was actually so clean that she could be seen clearly sitting by the window.
That was quite an 小题8:  lesson for me. How often had I looked at others through my own shortcomings (缺点 ) !
Now, I am used to asking   小题9:   whether I am looking through my own dirty window. Before I want to judge (判断) someone, I always think  小题10:  than before and try to clean the dirty window so that I may see the world around me clearly.