I do believe those are correct.
Answer : He lives with Okonkwo's family for three years before the elders order him to be killed.
explanation :
Basically , he moved in so he wouldn’t be killed by the elders.
If this didn’t help let me know.
<span>Sustaining paragraph is used in a narrative which sustain interest. This is a paragraph that does not change the tone or theme as it is just constant. The interest is just the same and no rising action is made. It is common in general knowledge and informations that are known to all.</span>
I believe it is a run-on sentence but i am not certain