I could help you if i knew what the close reading was about
The phrase <em>the antique fire truck </em>is used as a complete subject, because you are including all of these words to form a subject, so it cannot be a simple one (just one word). It isn't a compound subject either, because that would be two or more words connected with a conjunction <em>and, </em>or some other one.
Answer:
It means to search for multiple meanings to some words.
Explanation:
When people say to read between the lines, you have to look closely at the text. You have to think differently about meanings of words and sentences.
For example: "Johnny grinned. He passed the test! He laughed, but then he cringed, wincing."
This could be taken in different ways. You could say that he was happy he passed the test but because he was injured, he cringed when he laughed. However, you could also say that he laughed because he was happy he passed the test but he cringed because he remembered his grandma just died and he shouldn't be happy.
Answer: Your sister asked if the film was good.
Explanation: