1.b
2.a
3.b
4.a
5.c
6.I’m pretty sure a,but possibly b
Answer:

Explanation:
"to migrate" means "to move somewhere warmer for a season".
<u>Example:</u>
Most of the birds migrate from one place to another in search of either food or new shelter.
<u>Sentence:</u>
John migrated to another country to find a new job.
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
I would go with the author points out that the eyes reveal the essential characteristics of a person.
Answer:
Yes. There is an agreement error between 'anyone' (a singular pronoun) and 'their' (a plural pronoun).
Explanation:
Some ways to fix the error ....
After <em><u>anyone</u></em> eats Yzma's famous chili, <em><u>he or she swears</u></em> to never try another kind.
OR
After <u><em>people</em></u> eat Yzma's famous chili, <em><u>they swear </u></em>to never try another kind.
By the way, there is another error in the sentence !!!!!!
NO: 'to never try'
YES: 'never to try'