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Simple Compound Complex Compound-Complex Sentences worksheet ... - Free Printable

Simple Compound Complex Compound-Complex Sentences worksheet ...

Educational worksheet: Simple Compound Complex Compound-Complex Sentences worksheet .... Download and print for classroom or home learning activities.

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Here's the completed worksheet with explanations for each answer.

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## Part 1: Fill in the blanks

Directions: Fill in the blanks with the correct word(s) from the notes given on Teams.

1. A simple sentence has one independent clause.
*Explanation:* A simple sentence contains only one independent clause — a group of words with a subject and verb that can stand alone as a complete thought.

2. A compound sentence has two or more independent clauses, and no dependent clauses.
*Explanation:* Compound sentences join two or more independent clauses (usually with a coordinating conjunction like “and,” “but,” or “or”) and do not include dependent (subordinate) clauses.

3. A complex sentence has one independent clause and one or more dependent clauses.
*Explanation:* Complex sentences contain at least one independent clause and at least one dependent clause (which cannot stand alone).

4. A compound-complex sentence has two or more independent clauses and one or more dependent clauses.
*Explanation:* This sentence type combines features of both compound and complex sentences — multiple independent clauses + at least one dependent clause.

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## Part 2: Identify the sentence structure

Directions: Identify the following sentences as one of the four types. Put the number in the box.

> Key:
> 1. Simple Sentence
> 2. Compound Sentence
> 3. Complex Sentence
> 4. Compound-Complex

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1. Several new kinds of plants sprang up in the garden, but they were not good to eat.
➡️ 2. Compound Sentence
*Explanation:* Two independent clauses joined by “but”:
- Clause 1: “Several new kinds of plants sprang up in the garden”
- Clause 2: “they were not good to eat”
No dependent clauses → Compound.

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2. Alice could not think of any good reason, and as the Caterpillar seemed to be in a very unpleasant state of mind, she turned away.
➡️ 4. Compound-Complex
*Explanation:*
- Independent clause 1: “Alice could not think of any good reason”
- Independent clause 2: “she turned away”
- Dependent clause: “as the Caterpillar seemed to be in a very unpleasant state of mind” (starts with subordinating conjunction “as”)
→ Two independent + one dependent = Compound-Complex.

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3. During the visit to her mother’s house, the cook threw a frying-pan at her.
➡️ 1. Simple Sentence
*Explanation:* One independent clause. “During the visit…” is a prepositional phrase (not a clause). Subject: “the cook”; Verb: “threw”. No other clauses → Simple.

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4. The birthday party must be delayed because the dog ate the cake.
➡️ 3. Complex Sentence
*Explanation:*
- Independent clause: “The birthday party must be delayed”
- Dependent clause: “because the dog ate the cake” (starts with “because”)
→ One independent + one dependent = Complex.

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5. Although Sara called out for Charlie, no one answered, and Sara was scared.
➡️ 4. Compound-Complex
*Explanation:*
- Dependent clause: “Although Sara called out for Charlie”
- Independent clause 1: “no one answered”
- Independent clause 2: “Sara was scared”
→ Two independent + one dependent = Compound-Complex.

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6. James noticed that the Queen was quickly moving up behind him.
➡️ 3. Complex Sentence
*Explanation:*
- Independent clause: “James noticed...”
- Dependent clause: “that the Queen was quickly moving up behind him” (noun clause acting as object of “noticed”)
→ One independent + one dependent = Complex.

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7. Some of the jury wrote it down.
➡️ 1. Simple Sentence
*Explanation:* One independent clause. Subject: “Some of the jury”; Verb: “wrote”. No other clauses → Simple.

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8. After he stayed up all night, he finally finished the project that he had put off for three weeks.
➡️ 3. Complex Sentence
*Explanation:*
- Dependent clause 1: “After he stayed up all night” (adverbial clause)
- Independent clause: “he finally finished the project...”
- Dependent clause 2: “that he had put off for three weeks” (relative clause modifying “project”)
→ One independent + two dependents = Still classified as Complex (since only one independent clause).

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9. The long grass rustled at her feet as the White Rabbit hurried by the garden.
➡️ 3. Complex Sentence
*Explanation:*
- Independent clause: “The long grass rustled at her feet”
- Dependent clause: “as the White Rabbit hurried by the garden” (adverbial clause of time)
→ One independent + one dependent = Complex.

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10. In the beginning of the novel, Nick arrives in town late at night.
➡️ 1. Simple Sentence
*Explanation:* One independent clause. “In the beginning of the novel” is a prepositional phrase. Subject: “Nick”; Verb: “arrives” → Simple.

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11. The Queen put on her spectacles and began staring at the Hatter, who turned pale and fidgeted.
➡️ 3. Complex Sentence
*Explanation:*
- Independent clause: “The Queen put on her spectacles and began staring at the Hatter” (compound predicate, still one clause)
- Dependent clause: “who turned pale and fidgeted” (relative clause modifying “Hatter”)
→ One independent + one dependent = Complex.

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12. Alice began in a loud, indignant voice, but she stopped hastily.
➡️ 2. Compound Sentence
*Explanation:* Two independent clauses joined by “but”:
- Clause 1: “Alice began in a loud, indignant voice”
- Clause 2: “she stopped hastily”
No dependent clauses → Compound.

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13. The hedgehog was engaged in a fight with another hedgehog.
➡️ 1. Simple Sentence
*Explanation:* One independent clause. Subject: “The hedgehog”; Verb: “was engaged”. No other clauses → Simple.

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## Final Answer Key:

Part 1:


1. independent
2. independent, dependent
3. independent, dependent
4. independent, dependent

Part 2:


1. 2
2. 4
3. 1
4. 3
5. 4
6. 3
7. 1
8. 3
9. 3
10. 1
11. 3
12. 2
13. 1

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