1 . 阅读下面短文,在空白处填入括号内单词的正确形式。
I still remember last winter, when I 1 (wake) up in the morning, it 2 (stop) snowing. Looking outside of the window, the shiny white snow on our lawn 3 (clean) by my father. I closed the book that I 4 (borrow) from our local library and went downstairs for breakfast. Then my little brother came to tell me that he 5 (finish) all his homework and he 6 (have) a very nice dream the night before. During the breakfast, one of my best friends came to visit my family. She 7 (go) to Australia last year. Before that she 8 (prepare) for the examination of University of Sydney for half a year. During her study, she 9 (learn) the culture and 10 (profession) knowledge in her field.