Here are some quotes to help you:

Chapter 1. Mr E tells Mr U about Mr H trampling the little girl

Cain’s heresy
[Utterson is] somehow loveable
Juggernaut
the chief jewel of each week
Chanced on one of their rambles
turns sick and white with the desire to kill him
Detestable
deformed

Chapter 2. Mr U looks at the will and meets Mr H

Murderous mixture of timidity and boldness
the ghost of some old sin
He was wild when he was young
black secrets

Chapter 3. Dr J seems to return to his old self

Man’s rich silence
large, well made, handsome, smooth, kindly face
[Jekyll calls Lanyon] An ignorant, blatant, hidebound pedant

Chapter 4. Mr H kills Sir C

Great flame of anger, ape-like fury, like a madman
[Hyde’s landlady is] ivory-faced and silvery haired
Blackguardly surroundings
unexpressed deformity

Chapter 5. Mr G reveals that Dr J and Mr H have similar handwriting

Deadly sick/feverish manner
changed voice

Chapter 6. Dr L says he knows a secret about Dr J before dying

Chief of sinners
chief of sufferers

Chapter 7. Mr U and Mr E see Dr J begin to transform

An answering horror in their eyes
red baize door

Chapter 8. Mr U and Mr P discover Mr H dead in the lab

Crushing anticipation of calamity
the two narratives in which this mystery be explained

Chapter 9. Dr L’s letter revealing that Dr J and Mr H are the same person

a new province of knowledge and avenues to fame and power
Stagger the unbelief of Satan
tears of penitence¬¬
transcendental medicine

Chapter 10. Dr J’s letter revealing the truth of his experiments

Morbid sense of shame
Profound duplicity of life
Primitive duality of man
[experiment was] towards the worse
The hate which now divided them was equal on both sides
[Hyde can spring] headlong into the sea of liberty