Answer:
Humpty Dumpty sat [on] a wall.
In this sentence, the appropriate preposition to fill in the blank is "on." The phrase "on a wall" indicates that Humpty Dumpty was sitting in a position that is physically supported by the surface of the wall.
Here's a breakdown of the sentence:
1. Humpty Dumpty: This is the subject of the sentence, referring to the character.
2. sat: This is the verb, indicating the action Humpty Dumpty is performing.
3. on: This is the preposition, showing the relationship between Humpty Dumpty and the wall.
4. a wall: This is the object of the preposition, specifying the surface on which Humpty Dumpty sat.
So, the complete sentence is: "Humpty Dumpty sat on a wall."
Step-by-step explanation:
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