Okonkwos' gun went off during the burial of Ogbuefi Ezeudu who warned him against taking part in the death of Ikemefuna. The process killed Ezeudu's son who was only sixteen year-old. This is quite ironic because initially Ezeudu warned Okonkwos against committing a sin which he still was not able to escape from due to the accident.
Macbeth worries that he has killed Duncan more for Banquo's sake because Macbeth does not have any children to follow him as king like Banquo.
Answer would be conflict. Antagonist is essentially the protagonist's enemy.
To be honest, I'm not entirely sure if it would be considered a complete sentence or not. Technically speaking it has a subject and a verb, but I don't know if it has a complete thought. I think it should read: The clouds looked dark.
Possessive pronoun is what you are looking for.
Examples of possessive pronouns:
The kids are Yours and Mine.
We shall finally have whats rightfully Ours.
The Dog is Mine
The Cat is Yours
(So essentially a possessive pronouns are anything involving anything with possession as above.) Such as What is mine is yours etc.
Or the Playstation Four is mine but, the xbox one is yours.
