3   Rewrite the active sentences in the correct passive form. Use by if necessary.

1    People download millions of songs every day.   

    ___________

2    They have sold lots of copies of her biography.

    ___________

3    They developed the Internet in the 1960s.

    ___________

4    Anna Goldman will finish the next book.

    ___________

5    Shakespeare wrote 37 plays.

    ___________

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