Grammar exercise for 8th-grade students to practice distinguishing between transitive and intransitive verbs.

Task: Determine whether the verbs in the given sentences are transitive or intransitive.

#### Definitions:
- Transitive Verb: A verb that requires a direct object to complete its meaning. It "acts upon" something.
- Intransitive Verb: A verb that does not require a direct object to complete its meaning. It stands alone or is followed by an adverb or prepositional phrase.

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Analysis of Each Sentence:

1. Kishor kicked the ball.
- Verb: kicked
- Direct Object: the ball
- Explanation: The verb "kicked" acts upon "the ball."
- Transitive

2. I never eat junk foods.
- Verb: eat
- Direct Object: junk foods
- Explanation: The verb "eat" acts upon "junk foods."
- Transitive

3. Vishnu writes neatly.
- Verb: writes
- Direct Object: None
- Explanation: The verb "writes" does not act upon anything directly; it is modified by the adverb "neatly."
- Intransitive

4. Monisha bought some books.
- Verb: bought
- Direct Object: some books
- Explanation: The verb "bought" acts upon "some books."
- Transitive

5. Prajin played the guitar.
- Verb: played
- Direct Object: the guitar
- Explanation: The verb "played" acts upon "the guitar."
- Transitive

6. My uncle wrote a letter.
- Verb: wrote
- Direct Object: a letter
- Explanation: The verb "wrote" acts upon "a letter."
- Transitive

7. We usually study in the evenings.
- Verb: study
- Direct Object: None
- Explanation: The verb "study" does not act upon anything directly; it is modified by the prepositional phrase "in the evenings."
- Intransitive

8. She was playing all the day long.
- Verb: playing
- Direct Object: None
- Explanation: The verb "playing" does not act upon anything directly; it is modified by the adverbial phrase "all the day long."
- Intransitive

9. The doctor advised Ram to exercise regularly.
- Verb: advised
- Direct Object: Ram
- Explanation: The verb "advised" acts upon "Ram."
- Transitive

10. Pooja laughed at the joke.
- Verb: laughed
- Direct Object: None
- Explanation: The verb "laughed" does not act upon anything directly; it is followed by the prepositional phrase "at the joke."
- Intransitive

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Final Answer:

1. Transitive
2. Transitive
3. Intransitive
4. Transitive
5. Transitive
6. Transitive
7. Intransitive
8. Intransitive
9. Transitive
10. Intransitive

Boxed Answer:
\[
\boxed{
\begin{array}{ll}
1. & \text{Transitive} \\
2. & \text{Transitive} \\
3. & \text{Intransitive} \\
4. & \text{Transitive} \\
5. & \text{Transitive} \\
6. & \text{Transitive} \\
7. & \text{Intransitive} \\
8. & \text{Intransitive} \\
9. & \text{Transitive} \\
10. & \text{Intransitive} \\
\end{array}
}
\]