The mistakes with the sentence is that there should be a semi colon after the word week and there should be the word should after “I think I”
here is the sentence correctly
I’m exhausted after so much work this week; I think I should stay home and go to bed early.
Theseus' actions most advance the development of the plot.
Nelson Rolihlahla Mandela was a South African anti-apartheid revolutionary, politician, and philanthropist, who served as President of South Africa from 1994 to 1999.<span> </span>
To show that he felt newspapers gave a clearer picture of the disasters. <span />