Final answer:
Sentence 4 foreshadows that Doodle is no longer present in the narrator's life.
Step-by-step explanation:
The sentence from the excerpt that is foreshadowing is sentence 4 because it foreshadows that Doodle is no longer present in the narrator's life. The phrase "(like right now)" indicates that the narrator is currently reminiscing about Doodle, implying that Doodle is not currently present. This foreshadows that something significant might have happened to Doodle.
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