The doors are open, and the surfeited groomsDo mock their charge with snores. I have drugged their possets,That death and nature do contend about them,Whether they live or die.
Had he not resembledMy father as he slept, I had done ’t.
I have done the deed. Didst thou not hear a noise?
Macbeth put a lot of drugs inside the guards drink that you can't tel if they are alive or dead.
Lady Macbeth didn't kill Duncan herself because Duncan looked like her father to her.
I’ll go no more:I am afraid to think what I have done;Look on ’t again I dare not.
Give me the daggers. The sleeping and the deadAre but as pictures.
Macbeth killed King Duncan and was worrying that others heard him so he asked lady Macbeth if she heard him while killing King Duncan.
At the south entry. Retire we to our chamber.A little water clears us of this deed.How easy is it, then! Your constancyHath left you unattended.
While Macbeth was killing King Duncan he heard one of the servants laugh in their sleep and one of them said murder while crying.
There’s one did laugh in ’s sleep, and one cried. “Murder!”That they did wake each other. I stood and heard them.
Duncan was afraid after the murder and accidentally brought the dagger with him and Lady Macbth took the dagger and went back and put the daggers back with all of the blood all over it.
lady Macbeth's hands were coverd in blood after putting back the daggers and told Macbeth to go back to there bedroom and wash of the evidence of the murder and said that his problem will be solved.