The wallet must have been found by one of the villagers改为主动句

The wallet must have been found by one of the villagers改为主动句 The wallet must have been found by one of the villagers.(改为主 Sam was sure that the wallet must have been found by one of the wallet was found( ) one of the villagers. A from B by C The computer hasn’t been rapaired by the workers.改为主动句 how long have the computers been used by you?改为主动 Most of the cars_____were stolen have been found by the poli A lot of people have been invited to the charity show.(改为主动） ____ must have witnessed the robbery.one of the passer-by/on this one must have been in the possession of a private colle this one must have been in the possesion of a private collec Is the film directed by Zhang Yimou改为主动句