GIẢI THÍCH VÌ SAO SAI GIÚP MÌNH 39. The exam was much easier than he had expected. A. The exam was much easier that he finished it all. B. He did not find the exam as difficult as he had thought. C. It's possible for him to perform well on the exam. D. He had expected that the exam was easy. 40. John and Mary have been married for five years. A. John and Mary's marriage life lasted five years. B. It took John and Mary five years to prepare their wedding. C. It is five years since John and Mary got married. D. John and Mary got married after five years of being friends.