Can you please explain your question better?
This is an example of a simile
Answer:
Carla is as sharp as a tack
The house was pitch black like a cave
The childs cheeks were red like a rose
the wall is as thick as a brick
Alison runs like a cheetah
Ben is as violent as a lion
Ramon is strong like an ox
Her hands were as cold as ice
The puppy swam like a seal
Explanation:
I don't know if you wanted me to change them into correct similes but here you go.
<span>In the passage Twain is using the literary technique of dialect, to tell us subtly about the background and race of the speaker. </span>