Which sentence demonstrates correct use of a complex sentence?

A I study. I learn.

B Although studying is difficult, it leads to academic success.

C Study hard.

D I study and I learn and I grow.

✓ Correct Answer: Option B

A complex sentence uses a subordinating conjunction (although) to join a dependent and independent clause.

💡 Why is B) the correct answer?

The correct answer to the question "Which sentence demonstrates correct use of a complex sentence?" is Option B: Although studying is difficult, it leads to academic success..

The other options — A) I study. I learn., C) Study hard., D) I study and I learn and I grow. — are incorrect for this TOEFL Exam Prep question. As explained above: A complex sentence uses a subordinating conjunction (although) to join a dependent and independent clause.

📚 About This TOEFL Exam Prep Practice Question

This 2-level TOEFL Exam Prep question from the Writing topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free TOEFL Exam Prep practice test or use flashcards for spaced repetition review.

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Which sentence demonstrates correct use of a complex sentence?

✓ Correct Answer: Option B

📚 About This TOEFL Exam Prep Practice Question

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