Answer:
In this passage, Willis is expressing that literature is a message from the past telling us about the lives of those before us. We are told that these messages are trying to tell us how we live and how we die based on others experiences. Willis tries to explain this through a concerned, yet passionate tone that urges us, the readers, to learn from the mistakes and the fortunes of the lives of people before us. We can only do this through literature, as it is the gateway to seeing how the world works.
Their
I think that's what you're asking for?
You could say:
Drug use is bad for society because it ups the poverty rate, increases crime, and causes many people to overdose.
The first revision ("Charlie is taking a dance class because he has to rather than because he enjoys it") is the correct answer :)
1) Could
2) Couldn’t
3) Can
4) Can
5)Couldn’t
6) Couldn’t
7) Could
8) Can’t
9) Couldn’t
10)Could
