14:I[5014,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"default"] 15:I[38392,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"PracticeCard"] 17:I[70570,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"ExamAppearanceBadge"] 16:T4da,

• Complete Sentence: If I had known you were coming, I would have prepared your favorite dish.

• শূন্যস্থানে সঠিক উত্তর হবে - I would have prepared your favorite dish.
- Complete Sentence: If I had known you were coming, I would have prepared your favorite dish.
- If + Sub + Present perfect = 3rd conditional.
- যেহেতু sentence টি 3rd conditional -
- তাই এর ২য় clause এ - Sub + would/could/might + have + verb এর past participle + extension হবে।
- Structure: If + Sub + Present perfect + Sub + would/could/might + have + verb
এর past participle + extension.

Other options:
ক) I would prepare your favorite dish.
→ This is a second conditional (present/future unreal), not suitable here.

খ) I had prepared your favorite dish.
→ Incorrect tense and missing the conditional auxiliary "would".

গ) I would be preparing your favorite dish.
→ This is a conditional continuous tense, less appropriate here.

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