Four phrases/ sentences have been removed from the text below. For each question, mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 31 34.

Vietnamese lifestyle has seen many changes over the years. In the past, people lived in traditional houses made of wood and bamboo. (31), modern houses are more commonly built with concrete and steel. Traditional festivals were celebrated with large gatherings and elaborate ceremonies. (32). Nowadays, these festivals are still celebrated but often with fewer traditional elements and modern activities. For daily activities, people used to travel by bicycle or on foot. (33). Now, cars and motorbikes have become the primary mode of transportation. Despite these changes, many Vietnamese still cherish their cultural heritage and traditional practices. (34).

A. Modern technology has influenced many aspects of life

B. Families now tend to live in high-rise apartments or modern houses

C. It is common to see people participating in traditional festivals

D. Traditional festivals were very different from today's celebrations

(31), modern houses are more commonly built with concrete and steel.