句子中有一个错误，你能找出来并改正吗：
What are you doing? I listening to music. ______
What are you doing? I listening to music. ______
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填空。
【小题1】______ are you going to do this summer holiday?
【小题2】I’m_______ the violin.
【小题3】How _____ do you go swimming?
【小题4】I go skating _____ day.
【小题5】I often ______ books.
【小题1】______ are you going to do this summer holiday?
【小题2】I’m_______ the violin.
【小题3】How _____ do you go swimming?
【小题4】I go skating _____ day.
【小题5】I often ______ books.