Fill-in-the-blank reading passage titled 'Rats in the Classroom!' featuring a story about a rat named Rattie.

Problem Overview:

The task involves filling in the blanks in a passage about a rat named "Rattie" who helps schools by connecting computers to the Internet. The word list provided includes the following words: classrooms, darted, human, reward, squeezes. We need to use these words appropriately to complete the passage.

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Passage with Blanks:

```
EK! A little white rat just _______ across the floor! Time to run for cover, right? Not if that rat belongs to Judy Reavis.

For the past two years, "Rattie" has had a job in California schools. She connects _______ to the Internet. "I call her my little rat wire!" Judy says.

First, Judy wraps a string around Rattie's middle. The string is attached to an Internet cable. The well-trained rat then does a job no _______ can do. She _______ behind walls and goes under floors. She even crawls along ceiling panels to find the quickest route to her goal.

Judy waits at the end point with Rattie's favorite treats—cat food and candy. "Rattie knows how to find the shortest path to her _______!" Judy explains. When she is done, Judy unties the string. Then she pulls the Internet cable through the path that Rattie has just found.
```

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Solution:

We will fill in each blank using the appropriate word from the word list:

1. Blank 1: "A little white rat just _______ across the floor!"
- The word should describe the movement of the rat. The most fitting word is darted.
- Filled sentence: "A little white rat just darted across the floor!"

2. Blank 2: "She connects _______ to the Internet."
- The context suggests that Rattie helps connect something (likely classrooms) to the Internet. The most fitting word is classrooms.
- Filled sentence: "She connects classrooms to the Internet."

3. Blank 3: "The well-trained rat then does a job no _______ can do."
- This implies that Rattie can do something that humans cannot. The most fitting word is human.
- Filled sentence: "The well-trained rat then does a job no human can do."

4. Blank 4: "She _______ behind walls and goes under floors."
- The word should describe how Rattie moves through tight spaces. The most fitting word is squeezes.
- Filled sentence: "She squeezes behind walls and goes under floors."

5. Blank 5: "Rattie knows how to find the shortest path to her _______!"
- This refers to what motivates Rattie to complete her task. The most fitting word is reward.
- Filled sentence: "Rattie knows how to find the shortest path to her reward!"

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Completed Passage:

```
EK! A little white rat just darted across the floor! Time to run for cover, right? Not if that rat belongs to Judy Reavis.

For the past two years, "Rattie" has had a job in California schools. She connects classrooms to the Internet. "I call her my little rat wire!" Judy says.

First, Judy wraps a string around Rattie's middle. The string is attached to an Internet cable. The well-trained rat then does a job no human can do. She squeezes behind walls and goes under floors. She even crawls along ceiling panels to find the quickest route to her goal.

Judy waits at the end point with Rattie's favorite treats—cat food and candy. "Rattie knows how to find the shortest path to her reward!" Judy explains. When she is done, Judy unties the string. Then she pulls the Internet cable through the path that Rattie has just found.
```

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Explanation of Each Word Choice:

1. Darted: Describes the quick, sudden movement of the rat.
2. Classrooms: Refers to the places where Rattie helps connect the Internet.
3. Human: Highlights that Rattie can do things humans cannot.
4. Squeezes: Describes how Rattie navigates through tight spaces.
5. Reward: Refers to the treats that motivate Rattie to complete her task.

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Final Answer:

\boxed{darted, classrooms, human, squeezes, reward}