The Vietnamese have many ..(19)... customs. They have a great respect for their families and ..(20)... . Children obey their parents, and wives obey their husbands. Many people practice ancestor..(21). . They have shrines in their homes where they. (22) incense for their deceased family members. They ...(23)... ...that they must treat their ancestors well, or bad things could happen. If a special pet dies, a family might bury it if were one of the families. People, especially in the highlands, believe that everything has spirit. They (24) ... and even worship things like trees, animals, clouds, and streams. Sacred animals of Vietnam include dragons, turtles, and more.

em hãy viết một đoạn văn ngắn (từ 7-10 câu) trình bày suy nghĩ của em về sự ảnh hưởng của việc bùng nổ dân số đến nền kinh tế và chất lượng cuộc sống của người dân Việt Nam.