用所给单句完成对话，并将答案序号写在答题线上。
A. if we could lock up serious criminals for a longer time
B. But you may put innocent people to death.
C. I would impose tougher laws and punishment.
D. where people have been mistakenly put into prison for many years
E. Well, it depends on what you mean.
Molly and Zhang Hua are discussing if we need to be tougher on crime.
Molly: Do you think we should be tougher on crime?
Zhang Hua: 1
Molly: I think we could bring back the death penalty for murder and longer prison
sentences for serious criminals.
Zhang Hua: Isn't that a bit too cruel? 2
Molly: You'd only use capital punishment if you were sure enough.
Zhang Hua: But, there've been many cases 3
Molly: Well, no system of justice can be perfect. I believe that a longer prison sentence
a good way to prevent serious crimes.
Zhang Hua: I doubt whether this would work.
Molly: In my opinion, 4 people would learn that they couldn't get away
with it. Soft sentences will only encourage them to do it again
Zhang Hua: Yes, but remember that prisons are often schools for criminals. To remove
crime from society, you really have to solve its causes
Molly Well: if I were president, 5 . I would have a peaceful society based on
fear of punishment.