Practice using the modal verbs 'can' and 'cannot' with this simple fill-in-the-blank exercise designed for early learners.

Problem Analysis:

The task involves filling in the blanks with the appropriate verb forms based on the subject pronouns provided. The worksheet also includes a reference table at the top, which shows that the verbs "can" and "cannot" are used to express ability or inability.

Reference Table:

- Can: Used to indicate ability.
- Cannot: Used to indicate inability.

Solution Approach:

1. Identify the subject pronoun in each sentence.
2. Use the verb form "can" or "cannot" based on whether the sentence expresses ability or inability.
3. Ensure the verb agrees with the subject pronoun.

Step-by-Step Solution:

#### 1. I ______ read.
- Subject: I
- Verb: read
- Since the sentence is positive (indicating ability), use can.
- Answer: I can read.

#### 2. You ______ jump.
- Subject: You
- Verb: jump
- Since the sentence is positive (indicating ability), use can.
- Answer: You can jump.

#### 3. We ______ sing.
- Subject: We
- Verb: sing
- Since the sentence is positive (indicating ability), use can.
- Answer: We can sing.

#### 4. They ______ eat.
- Subject: They
- Verb: eat
- Since the sentence is positive (indicating ability), use can.
- Answer: They can eat.

#### 5. He ______ run.
- Subject: He
- Verb: run
- Since the sentence is positive (indicating ability), use can.
- Answer: He can run.

#### 6. She ______ cook.
- Subject: She
- Verb: cook
- Since the sentence is positive (indicating ability), use can.
- Answer: She can cook.

#### 7. It ______ fly.
- Subject: It
- Verb: fly
- Since the sentence is positive (indicating ability), use can.
- Answer: It can fly.

Final Answers:

1. I can read.
2. You can jump.
3. We can sing.
4. They can eat.
5. He can run.
6. She can cook.
7. It can fly.

Boxed Final Answer:

\[
\boxed{
\text{1. can, 2. can, 3. can, 4. can, 5. can, 6. can, 7. can}
}
\]