Answer:
1. already
2. yet
3. ever
4. I think arrive but both sound wrong
5. not sure on 5 but I think Last
Explanation:
4 and 5 are improper english regradless of which you choose so I can see why it's confusing
A popular television series set in the far reaches of space
In chain} Isabel leaves cash at her mothers grave
Thesis main idea -supporting details elements