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Sentence Structure Practice Worksheet

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Sentence Structure Practice Worksheet

Sentence Structure Practice Worksheet

Grammar and sentence structure illustration

📝 Part 1: Identifying Sentence Types

1. Read each sentence and circle the correct type:

a) I love pizza.

Simple sentence

Compound sentence

Complex sentence

b) I love pizza, and my brother loves burgers.

Simple sentence

Compound sentence

Complex sentence

c) Although I love pizza, I'm trying to eat healthier.

Simple sentence

Compound sentence

Complex sentence

d) The students worked hard because they wanted good marks.

Simple sentence

Compound sentence

Complex sentence

🔗 Part 2: Coordinating and Subordinating Conjunctions

2. Circle whether each word is a coordinating conjunction or subordinating conjunction:

a) but

Coordinating conjunction

Subordinating conjunction

b) because

Coordinating conjunction

Subordinating conjunction

c) and

Coordinating conjunction

Subordinating conjunction

d) although

Coordinating conjunction

Subordinating conjunction

3. Fill in the blanks with the correct conjunction from the box:

Word Bank: and, but, or, because, when, if

a) I wanted to go to the beach _______ it was raining.

b) We can have fish _______ chips for dinner.

c) _______ you finish your homework, you can watch TV.

d) She studied hard _______ she wanted to pass the test.

⚠️ Part 3: Fixing Comma Splice Errors

4. Each sentence below has a comma splice error. Rewrite each sentence correctly in the space provided:

a) I went to the shop, I bought some milk.

b) The movie was boring, we left early.

c) It's raining outside, I need an umbrella.

d) My phone battery died, I couldn't call you.

🏃 Part 4: Fixing Run-on Sentence Errors

5. Each sentence below is a run-on sentence. Rewrite each sentence correctly by breaking it into separate sentences or adding proper punctuation:

a) I woke up late this morning I missed the bus I had to walk to school it took me an hour.

b) The weather was perfect we decided to have a picnic we packed sandwiches and drinks.

c) My sister loves reading she has hundreds of books in her room she reads every night before bed.

✏️ Part 5: Creating Your Own Sentences

6. Write your own examples of each sentence type:

a) Write a simple sentence:

b) Write a compound sentence using "and":

c) Write a complex sentence using "because":

d) Write a compound sentence using "but":

🎯 Part 6: Error Detection

7. Read each sentence and tick the box if it contains an error. If there's no error, leave it blank:

The cat sat on the mat.

I like chocolate, my friend likes vanilla.

When I get home, I will do my homework.

We went to the beach it was sunny we had a great time.

Although it was late, we decided to watch a movie.

I studied hard, I still failed the test.

📋 Answer Key (For Teacher Use)

Part 1 Answers:

1a) Simple sentence

1b) Compound sentence

1c) Complex sentence

1d) Complex sentence

Part 2 Answers:

2a) Coordinating conjunction

2b) Subordinating conjunction

2c) Coordinating conjunction

2d) Subordinating conjunction

3a) but, 3b) and/or, 3c) When/If, 3d) because

Part 3 Sample Answers:

4a) I went to the shop, and I bought some milk. OR I went to the shop. I bought some milk.

4b) The movie was boring, so we left early. OR The movie was boring. We left early.

4c) It's raining outside, so I need an umbrella. OR It's raining outside. I need an umbrella.

4d) My phone battery died, so I couldn't call you. OR My phone battery died. I couldn't call you.

Part 6 Errors:

Sentences with errors: 2, 4, 6 (comma splice and run-on errors)

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