trả lơig giúp mk nhá, iu iu Question 37: In/ famiy/ there/ be/ custom/ do/ morning exercise/ at 5 am. A. In my family there is a custom do morning exercise at 5 am. B. In my family there is a custom to do morning exercise at 5 am. C. In my family there is a custom of doing morning exercise at 5 am. D. In my family there is a custom did morning exercise at 5 am. Question 35. Maria didn’t do any revision, so she didn’t pass the exam. A. Because Maria didn’t pass the exam, she didn’t do any revision. B. Maria didn’t do any revision because she didn’t pass the exam. C. Maria didn’t do any revision; therefore, she didn’t pass the exam. D. Maria didn’t pass the exam; therefore, she didn’t do any revision. Question 38. It/ be/ custom/ the/ Japanese/ custom/ take off/ shoes/ when/ enter/ house. A. It is a custom for the Japanese to take off shoes when entering the house. B. It is a custom for the Japanese of taking off shoes when entering the house. C. It is a custom for the Japanese take off shoes when entering the house. D. It is a custom for the Japanese took off shoes when entering the house. Question 39. The Khmer/ believe/ they/ have / float/ lanterns/ otherwise/ they/ may not/ get/ good luck. A. The Khmer believe that they have float lanterns, otherwise they may not get good luck. B. The Khmer believe that they have to float lanterns; otherwise they may not get good luck. C. The Khmer believe that they have to float lanterns otherwise, they may not get good luck. D. The Khmer believe that they have to float lanterns; otherwise, they may not get good luck.