In tradition, earning money in Vietnam. A. men/women 5. often do household chores and take care of children while B. women/men C. woman/man 6. Vietnamese people often live in which normally consists of more than three generations in A. an extended family B. a nuclear family Giving gifts at Christmas is not A. a popular occasion C. a typical family in Vietnam. C. an original tradition is a celebration to show respect and esteem to the elderly. B. a good chance A. Longevity In Vietnam, a smile is like a silent A. "sorry" When meeting adults who are older than you, you should greet them by C. Wishing to reply when getting a praise. C. "excuse" B. Birthday B. "thank you C. smile A. saying hello 5. Nam has to leave to tidy his room every day. B. bowing slightly C. ought to D. need to A. should . Lan isn't A. enough well You are too thin. You A. ought L and my pen friend B. must to go to school today. B. enough good C. well enough D. good enough .... eat much more meat. C. ought to Ho Chi Minh's Mausoleum last Sunday. D. ought not to B. ought not