Rewriting:
1.There has been no report that any lives were lost. It
->............................................................................
2.Jack demanded action from the police. Should
->.............................................................................
3.The minister proposed regular meetings for the commitee. Meet
->..............................................................................
4.Paul accepted that he had made a mistake and apologised Yes
->...............................................................................
Rewriting:
1.There has been no report that any lives were lost. It
-> It hasn't been reported that any lives were lost.
2.Jack demanded action from the police. Should
-> Jack demanded that the police should do something.
3.The minister proposed regular meetings for the commitee. Meet
-> The minister suggested that the commitee should meet regularly.
4.Paul accepted that he had made a mistake and apologised Yes
-> "Yes, I've made a mistake, I'm sorry" - Paul said.