Transform to complex: "She studied hard and passed the exam."

Correct Answer: Since she studied hard, she passed the exam.

- She studied hard and passed the exam.
- এটি একটি compound sentence.
- এখানে উভয় clause এই principle clause.
- যদি compound sentence “and”/ ”so”/ ”hence”/ ”therefore” দিয়ে পৃথক clause গুলোকে যুক্ত করে, তবে complex sentence এর শুরুতে “since”/ ”as”/ ”when” বসে “and”/ ”so”/ ”hence”/ ”therefore” উঠে যাবে ।
- subordinating conjunction বসে subordinate clause হবে।
- এবং আরেকটি clause, principle clause হবে।
- Since she studied hard, she passed the exam.

Source: A Passage to the English Language, S.M. Zakir Hussain.