English Wizard১১৮টি পরীক্ষায় এসেছেপ্রশ্ন ২Identify the correct sentence:কThe author hit up a unique theme for his book.খThe author hit upon a unique theme for his book.গThe author hit down a unique theme for his book.ঘThe author hit with a unique theme for his book.উত্তর দেখুন