1. What connection has Mr. Enfield made about the door where he saw Mr. Hyde enter
(after trampling the girl)?
Please help :(

The connection that Mr. Enfield had in his mind in relation to that door was with an odd and strange story.

Explanation:

"The Strange Case of Dr. Jekyll and Mr. Hyde" is a novella written by Robert Louis Stevenson. The story is about the dual personality of Dr. Jekyll.

In the first chapter, when Mr. Enfield and Mr. Utterson were on their morning walk, they halted before the two doors. Mr. Utterson asks Mr. Enfield if he had ever noticed that peculiar door. To this, Mr. Enfield agrees and says that he shares a strange connection with that door.

One black winter morning around 3 AM, Mr. Enfield saw a man trampling down a young girl of age eight or ten. The man did not seem to be moved by it, thus the crowd blackmailed the man to compensate or his reputation will be at stake. The man then enters that strange door and comes back with a check of ninety pounds and ten pounds in gold.

Mr. Enfield calls this connection a strange and odd one as the man was weird and the sign that bore on the check belonged to a very reputed man. He called that house 'Black Mail House' with a door.

i think the answer is invented words, rhyming knack, alliteration, and, metaphor.