In which sentence is who used correctly?

who is the person that you were discussing?
about who were you discussing?
who did you discuss with him?
who were you discussing

Which three events took place when lincoln lived at knob creek farm?

Retell the main events of this story as jerry might tell them to his best friend when he returns from vacation or to his own son later in life. in the story through the tunnel

Paragraph 1- introduction- when- wheremy favourite place is the beach. i go tothe beachthe beach islocated inthe beach isparagraph 2sightas soon as i arrive at the beach, i cansee -(noun) it is(adjectives). i can also see(noun) which isandparagraph 3- weatherparagraph 4- sight- peoplethe weather is(adjective). the sun isthere arein the sky. thetrees arei can see(people).they are(activities).(children).there are alsothey& (activitiesarefeelings).at the beach i love to hear the soundsthey make me feel(feelings).i enjoy the smell ofthehate the smellmakes me hungry.areparagraph 5soundsparagraph 6smellaroma of