1/ My bicycle was stolen two days ago.( Someone 2/ This letter has not been signed yet.( No one 3/ The painting competition was won by a nine-year-old boy.( A nine-year-old boy 4/ This package will be sent to your friend today.( We 5/ The museum is visited by thousands of people each month.( Thousands of people 6/ Ann should be invited to the party.( We 7/ The bank robbers have been arrested by the police.( The police 8/ The old house on the corner has been sold.( They 9/ This book wasn’t written by J.K. Rowling.( J.K. Rowling 10/ The suspect is being followed by the police.( The police