Complex Sentence Definition: A complex sentence is a sentence that contains an independent clause and one or more dependent clauses.
The dependent clauses provide additional information to the independent clause, but they cannot stand alone as a complete sentence.
The dependent clauses are usually connected to the independent clause with a conjunction such as "because," "since," "although," "if," etc.
Complex sentences allow writers to express a more nuanced and sophisticated understanding of the world by expressing multiple ideas within a single sentence.
30 Complex Sentence Examples
1. Unless you finish your homework, you won't be able to watch TV.
2. When I was a child, I loved to play with dolls.
3. Although the movie was long, it was worth watching.
4. Until he graduates, he won't be able to find a job.
5. Since the traffic was heavy, we were late for the appointment.
6. When the storm passed, the sky cleared up.
7. Until you apologize, I won't forgive you.
8. Although the food was expensive, it was delicious.
9. I will only eat at this restaurant if the service is good.
10. After the party ended, everyone went home.
11. If it rains tomorrow, we will stay indoors.
12. When the movie ended, everyone applauded.
13. Although the book was boring, I read it to the end.
14. Until the computer is fixed, I won't be able to work.
15. Since the store was closed, I couldn't buy what I needed.
16. When I woke up, I realized it was a dream.
17. Unless you pay attention, you won't understand the lecture.
18. Although the music was loud, we enjoyed the concert.
19. I will only attend the meeting if it is important.
20. After the class ended, the students went to lunch.
21. If you fail the test, you will have to retake it.
22. When I saw the snake, I ran away.
23. Although the test was hard, I did my best.
24. Until the doctor arrives, we have to wait.
25. Since the company was successful, it attracted investors.
26. When the flowers bloomed, they were beautiful.
27. Unless you study more, you won't pass the exam.
28. Although the trip was long, it was an amazing experience.
29. I will only buy the car if it is in good condition.
30. Although he was offered a higher salary, he chose to work for a company with a better work-life balance.
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30 Simple Present Tense Sentences