Over the past decade, Vietnam's Cultural Diversity Week has helped the country (30)_____ its role as a guardian of Southeast Asia's rich multicultural heritage.

Question 16: People are advised to ________ smoking because of its harm to their health.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. To show the differences, a survey was _______ among American, Chinese and Indian students to determine their attitudes towards love and marriage.

My mother is the only one that I can absolutely confide ________.

Câu 21: The old houses were________ down to make way for a block of flats.

Young people should help the old ______ the bus.

My family share the housework. My father helps my mother ______ the dishes.