Change these sentences into passive voice

Thay đổi các câu hoạt động dưới đây thành thụ động .

51. People should save pandas from extinction.

-->……pandas from extinction should be saved………………….

52. People must obey all traffic laws.

-->…………all traffic laws must be obeyed……………………….

53. Someone ought to repair this broken window.

--> …………this broken window ought to be repaired………….

54. Someone should have supplied the hotel guests with clean towels.

-->…the hotel guests with clean towels should have been supplied…

55. Someone had better take this garbage to the dump soon.

-->……this garbage had better be taken to the dump soon.…….

56. People can pick tomatoes before they are completely ripe.

-->…tomatoes can be picked before they are completely ripe.……

58. Someone must have hurt Peter's feeling.

--> ………hurt Peter's feeling must be had………….

59. Someone has to finish this work today.

--> …………this work has to be finished today.……………

60. Someone ought to have reported the accident to the police.

=>the accident ought to have been reported to the police.