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Complex Sentence Building Practice

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Complex Sentence Building Practice

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📚 Understanding Complex Sentences

What is a complex sentence?
A complex sentence contains one main clause and at least one subordinate clause joined by a conjunction.

Example: Although it was raining (subordinate clause), we went to the park (main clause).

Useful Conjunctions

although • because • since • while • if • unless • when • after • before • whereas

1. Which sentence is a complex sentence?

The dog barked loudly and ran away.

Because the weather was cold, we stayed inside.

She bought apples, oranges, and bananas.

The car stopped at the traffic lights.

2. Identify the subordinate clause in this sentence: "After we finished dinner, we watched a film."

After we finished dinner

we watched a film

finished dinner

watched a film

✏️ Building Complex Sentences

Instructions: Combine each pair of simple sentences into one complex sentence using an appropriate conjunction from the box above.

3. Simple sentences: "The match was cancelled." + "It was raining heavily."

Complex sentence: _________________________________________________

4. Simple sentences: "I will go to university." + "I pass my exams."

Complex sentence: _________________________________________________

5. Simple sentences: "My brother loves football." + "I prefer tennis."

Complex sentence: _________________________________________________

6. Simple sentences: "We arrived at the cinema." + "The film had already started."

Complex sentence: _________________________________________________

7. Simple sentences: "She studied hard for the test." + "She wanted to get good marks."

Complex sentence: _________________________________________________

🎯 Creative Writing Challenge

8. Write your own complex sentence using the conjunction "unless":

9. Write a complex sentence about your weekend plans using "when" or "after":

10. Create a complex sentence that explains why you enjoy a hobby, using "because" or "since":

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