Sentence Structure Worksheets - 15 Worksheets Library - Free Printable

Let's solve this Sentence Structure worksheet step by step.

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🔹 Understanding the Task

We are given a set of word groups. For each one, we need to determine whether it expresses a complete thought (i.e., a sentence) or not.

- A sentence must have:
- A subject (who or what the sentence is about)
- A verb (action or state of being)
- And express a complete thought (can stand alone as a meaningful statement)

If it lacks any of these, it’s not a sentence — it’s a fragment.

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Now let’s go through each item:

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1. Joe didn't answer.

- Subject: Joe
- Verb: didn't answer (contraction of "did not answer")
- Complete thought? Yes — someone failed to respond.
✔ Answer: sentence

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2. All the money in the world.

- Subject: All the money in the world
- Verb: ✘ Missing! No action or state of being
- Complete thought? No — it’s just a noun phrase. Doesn’t tell us what happened to the money.
✘ Answer: not a sentence

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3. Now that I have a new job.

- Subject: I
- Verb: have
- But the clause "Now that..." is a dependent clause — it starts with a subordinating conjunction and cannot stand alone.
- It needs a main clause to complete the thought (e.g., "Now that I have a new job, I'm happy.")
✘ Answer: not a sentence

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4. Ian is very busy.

- Subject: Ian
- Verb: is (linking verb)
- Complete thought? Yes — tells us something about Ian’s current state.
✔ Answer: sentence

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5. It will be hot today.

- Subject: It
- Verb: will be
- Complete thought? Yes — predicts weather.
✔ Answer: sentence

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6. Never seen such a thing.

- Subject: ✘ Missing (implied "I", but not stated)
- Verb: seen (past participle) — but no auxiliary verb like "have" to make it complete
- This is a fragment — sounds like part of a larger sentence (e.g., “I’ve never seen such a thing.”)
✘ Answer: not a sentence

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7. The whole time we were there.

- Subject: we
- Verb: were
- But this is a dependent clause — it describes a time period, not a complete idea.
- Needs more context (e.g., “The whole time we were there, we stayed quiet.”)
✘ Answer: not a sentence

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8. Without any hesitation.

- Phrase: Prepositional phrase
- Subject & Verb? ✘ Missing both
- Just describes how something was done, not a full thought
✘ Answer: not a sentence

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✔ Final Answers:

1. sentence
2. not a sentence
3. not a sentence
4. sentence
5. sentence
6. not a sentence
7. not a sentence
8. not a sentence

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📝 Summary

| Number | Phrase | Answer |
|--------|-------------------------------|------------------|
| 1 | Joe didn't answer. | sentence |
| 2 | All the money in the world. | not a sentence |
| 3 | Now that I have a new job. | not a sentence |
| 4 | Ian is very busy. | sentence |
| 5 | It will be hot today. | sentence |
| 6 | Never seen such a thing. | not a sentence |
| 7 | The whole time we were there. | not a sentence |
| 8 | Without any hesitation. | not a sentence |

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