Change the following active sentences to the passive: People should save pandas from extinction.
II change the following active sentences to the passive
1 people should save pandas from extinction.
2 people must obey all traffic lanws
3someone ought to repair this broken window.
4 someone should have supplied the hotel guests with clean towels
5 soneone had better take this gabbage to the dump soon.
6 people can pick tomatoes before they are completely ripe.
7 someone is supposed to divide the profits among the shareholders.
8 someone must have hurt Peter's feelings.
9 someone has to finish this work today.
10 someone ought to have reported the accident to the police.