1 . I am a student. (改为否定句)
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2 . He likes playing football .(改为否定句)
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3 . Watching TV is a pleasure. (改为否定句)
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4 . I like oranges. (改为否定句)
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5 . Both of us do the dishes every day.(改为否定句)
______ ______ us does the dishes every day.
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