Macbeth and lady macbeth are partners in the murder of duncan, and both become victims of guilt. in which two ways does their guilt manifest itself?
a)lack of appetite
b)hallucinations
c)exhaustion
d)inability to sleep

^^^ its not much, but heres a study guide

  i think you forgot to put the options but if your reffering to this question then your answer will be "b"  a. add "to" to the base form to create an adjective.b. when the subject of a sentence is singular, add "–s" to the base form.c. add "–ed" to irregular base forms to form the past participle.d. do not use a base form with plural subjects