用所给单词的正确形式填空。 1. It is a __________ (snow) day. 2. In winter, I like skating and __________ (ski). 3. Today is Friday, November __________ (nine). 4. I like to __________ on the __________. (skate, ice) 5. What are you doing? I am __________ (skate). 6. Everyone __________ (look) out of the window snow is falling.