Preposition or Adverb worksheet for grammar practice.

Here's the solution to the worksheet “Preposition or Adverb?” with explanations for each answer.

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Key Concept Reminder:

- A preposition shows a relationship between a noun/pronoun and another word in the sentence — usually indicating location, direction, time, or manner. It is typically followed by a noun or pronoun (called the object of the preposition).
- An adverb modifies a verb, adjective, or another adverb. It often tells *how*, *when*, *where*, or *to what extent*. When a word like “inside,” “outside,” “behind,” etc., stands alone without a following noun, it’s usually an adverb.

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Answers & Explanations:

1. Leticia was afraid she would be left _behind_.
→ Adverb
*Explanation:* “Behind” modifies the verb “left.” It tells *where* she would be left — no object follows it. So it’s an adverb.

2. The broken panel was _outside_ the spacecraft.
→ Preposition
*Explanation:* “Outside” is followed by the noun “the spacecraft” — it shows location relative to the spacecraft. So it’s a preposition.

3. I left my wet boots _by_ the door.
→ Preposition
*Explanation:* “By” is followed by “the door” — it shows location. Prepositions are always followed by objects (nouns/pronouns).

4. The ball flew _past_ third base.
→ Preposition
*Explanation:* “Past” is followed by “third base” — it indicates movement in relation to a place. Object follows → preposition.

5. The team sat quietly _inside_.
→ Adverb
*Explanation:* “Inside” modifies the verb “sat” — tells *where* they sat. No object follows it → adverb.

6. Stefan asked if he could come _along_.
→ Adverb
*Explanation:* “Along” modifies the verb “come.” It means “accompanying” or “in company.” No object → adverb.

7. Why don’t you come _over_ if you have time?
→ Adverb
*Explanation:* “Over” modifies “come” — it’s part of the phrasal verb “come over,” meaning to visit. No object → adverb.

8. Be careful to cut _on_ the dotted line.
→ Preposition
*Explanation:* “On” is followed by “the dotted line” — it shows where to cut. Object follows → preposition.

9. You’ll find extra blankets _in_ the closet.
→ Preposition
*Explanation:* “In” is followed by “the closet” — shows location. Preposition.

10. Is there anything interesting _on_ television?
→ Preposition
*Explanation:* “On” is followed by “television” — shows where the content is located (broadcast on TV). Preposition.

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✔ Final Answer Key:

1. Adverb
2. Preposition
3. Preposition
4. Preposition
5. Adverb
6. Adverb
7. Adverb
8. Preposition
9. Preposition
10. Preposition

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