The police are trying to find out the ________ of the man killed in the traffic accident.

Tom’s and John’s＿＿＿＿＿came to London last week．

Being aware of the__________of the disaster, some famous stars organized a charity concert to raise money for the victims.

Paul is good, kind, hard-working and intelligent; _____, I can’t speak too highly of him.

This law which has just been passed is a that the government will pay more attention to protecting wildlife．